1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #undef TRACE_SYSTEM 3 #define TRACE_SYSTEM ext4 4 5 #if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ) 6 #define _TRACE_EXT4_H 7 8 #include <linux/writeback.h> 9 #include <linux/tracepoint.h> 10 11 struct ext4_allocation_context; 12 struct ext4_allocation_request; 13 struct ext4_extent; 14 struct ext4_prealloc_space; 15 struct ext4_inode_info; 16 struct mpage_da_data; 17 struct ext4_map_blocks; 18 struct extent_status; 19 struct ext4_fsmap; 20 struct partial_cluster; 21 22 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode)) 23 24 #define show_mballoc_flags(flags) __print_flags(flags, "|", \ 25 { EXT4_MB_HINT_MERGE, "HINT_MERGE" }, \ 26 { EXT4_MB_HINT_RESERVED, "HINT_RESV" }, \ 27 { EXT4_MB_HINT_METADATA, "HINT_MDATA" }, \ 28 { EXT4_MB_HINT_FIRST, "HINT_FIRST" }, \ 29 { EXT4_MB_HINT_BEST, "HINT_BEST" }, \ 30 { EXT4_MB_HINT_DATA, "HINT_DATA" }, \ 31 { EXT4_MB_HINT_NOPREALLOC, "HINT_NOPREALLOC" }, \ 32 { EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \ 33 { EXT4_MB_HINT_GOAL_ONLY, "HINT_GOAL_ONLY" }, \ 34 { EXT4_MB_HINT_TRY_GOAL, "HINT_TRY_GOAL" }, \ 35 { EXT4_MB_DELALLOC_RESERVED, "DELALLOC_RESV" }, \ 36 { EXT4_MB_STREAM_ALLOC, "STREAM_ALLOC" }, \ 37 { EXT4_MB_USE_ROOT_BLOCKS, "USE_ROOT_BLKS" }, \ 38 { EXT4_MB_USE_RESERVED, "USE_RESV" }, \ 39 { EXT4_MB_STRICT_CHECK, "STRICT_CHECK" }) 40 41 #define show_map_flags(flags) __print_flags(flags, "|", \ 42 { EXT4_GET_BLOCKS_CREATE, "CREATE" }, \ 43 { EXT4_GET_BLOCKS_UNWRIT_EXT, "UNWRIT" }, \ 44 { EXT4_GET_BLOCKS_DELALLOC_RESERVE, "DELALLOC" }, \ 45 { EXT4_GET_BLOCKS_PRE_IO, "PRE_IO" }, \ 46 { EXT4_GET_BLOCKS_CONVERT, "CONVERT" }, \ 47 { EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \ 48 { EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \ 49 { EXT4_GET_BLOCKS_CONVERT_UNWRITTEN, "CONVERT_UNWRITTEN" }, \ 50 { EXT4_GET_BLOCKS_ZERO, "ZERO" }, \ 51 { EXT4_GET_BLOCKS_IO_SUBMIT, "IO_SUBMIT" }, \ 52 { EXT4_EX_NOCACHE, "EX_NOCACHE" }) 53 54 /* 55 * __print_flags() requires that all enum values be wrapped in the 56 * TRACE_DEFINE_ENUM macro so that the enum value can be encoded in the ftrace 57 * ring buffer. 58 */ 59 TRACE_DEFINE_ENUM(BH_New); 60 TRACE_DEFINE_ENUM(BH_Mapped); 61 TRACE_DEFINE_ENUM(BH_Unwritten); 62 TRACE_DEFINE_ENUM(BH_Boundary); 63 64 #define show_mflags(flags) __print_flags(flags, "", \ 65 { EXT4_MAP_NEW, "N" }, \ 66 { EXT4_MAP_MAPPED, "M" }, \ 67 { EXT4_MAP_UNWRITTEN, "U" }, \ 68 { EXT4_MAP_BOUNDARY, "B" }) 69 70 #define show_free_flags(flags) __print_flags(flags, "|", \ 71 { EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \ 72 { EXT4_FREE_BLOCKS_FORGET, "FORGET" }, \ 73 { EXT4_FREE_BLOCKS_VALIDATED, "VALIDATED" }, \ 74 { EXT4_FREE_BLOCKS_NO_QUOT_UPDATE, "NO_QUOTA" }, \ 75 { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\ 76 { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" }) 77 78 TRACE_DEFINE_ENUM(ES_WRITTEN_B); 79 TRACE_DEFINE_ENUM(ES_UNWRITTEN_B); 80 TRACE_DEFINE_ENUM(ES_DELAYED_B); 81 TRACE_DEFINE_ENUM(ES_HOLE_B); 82 TRACE_DEFINE_ENUM(ES_REFERENCED_B); 83 84 #define show_extent_status(status) __print_flags(status, "", \ 85 { EXTENT_STATUS_WRITTEN, "W" }, \ 86 { EXTENT_STATUS_UNWRITTEN, "U" }, \ 87 { EXTENT_STATUS_DELAYED, "D" }, \ 88 { EXTENT_STATUS_HOLE, "H" }, \ 89 { EXTENT_STATUS_REFERENCED, "R" }) 90 91 #define show_falloc_mode(mode) __print_flags(mode, "|", \ 92 { FALLOC_FL_KEEP_SIZE, "KEEP_SIZE"}, \ 93 { FALLOC_FL_PUNCH_HOLE, "PUNCH_HOLE"}, \ 94 { FALLOC_FL_NO_HIDE_STALE, "NO_HIDE_STALE"}, \ 95 { FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \ 96 { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"}) 97 98 TRACE_DEFINE_ENUM(EXT4_FC_REASON_XATTR); 99 TRACE_DEFINE_ENUM(EXT4_FC_REASON_CROSS_RENAME); 100 TRACE_DEFINE_ENUM(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE); 101 TRACE_DEFINE_ENUM(EXT4_FC_REASON_NOMEM); 102 TRACE_DEFINE_ENUM(EXT4_FC_REASON_SWAP_BOOT); 103 TRACE_DEFINE_ENUM(EXT4_FC_REASON_RESIZE); 104 TRACE_DEFINE_ENUM(EXT4_FC_REASON_RENAME_DIR); 105 TRACE_DEFINE_ENUM(EXT4_FC_REASON_FALLOC_RANGE); 106 TRACE_DEFINE_ENUM(EXT4_FC_REASON_INODE_JOURNAL_DATA); 107 TRACE_DEFINE_ENUM(EXT4_FC_REASON_ENCRYPTED_FILENAME); 108 TRACE_DEFINE_ENUM(EXT4_FC_REASON_MAX); 109 110 #define show_fc_reason(reason) \ 111 __print_symbolic(reason, \ 112 { EXT4_FC_REASON_XATTR, "XATTR"}, \ 113 { EXT4_FC_REASON_CROSS_RENAME, "CROSS_RENAME"}, \ 114 { EXT4_FC_REASON_JOURNAL_FLAG_CHANGE, "JOURNAL_FLAG_CHANGE"}, \ 115 { EXT4_FC_REASON_NOMEM, "NO_MEM"}, \ 116 { EXT4_FC_REASON_SWAP_BOOT, "SWAP_BOOT"}, \ 117 { EXT4_FC_REASON_RESIZE, "RESIZE"}, \ 118 { EXT4_FC_REASON_RENAME_DIR, "RENAME_DIR"}, \ 119 { EXT4_FC_REASON_FALLOC_RANGE, "FALLOC_RANGE"}, \ 120 { EXT4_FC_REASON_INODE_JOURNAL_DATA, "INODE_JOURNAL_DATA"}, \ 121 { EXT4_FC_REASON_ENCRYPTED_FILENAME, "ENCRYPTED_FILENAME"}) 122 123 TRACE_DEFINE_ENUM(CR_POWER2_ALIGNED); 124 TRACE_DEFINE_ENUM(CR_GOAL_LEN_FAST); 125 TRACE_DEFINE_ENUM(CR_BEST_AVAIL_LEN); 126 TRACE_DEFINE_ENUM(CR_GOAL_LEN_SLOW); 127 TRACE_DEFINE_ENUM(CR_ANY_FREE); 128 129 #define show_criteria(cr) \ 130 __print_symbolic(cr, \ 131 { CR_POWER2_ALIGNED, "CR_POWER2_ALIGNED" }, \ 132 { CR_GOAL_LEN_FAST, "CR_GOAL_LEN_FAST" }, \ 133 { CR_BEST_AVAIL_LEN, "CR_BEST_AVAIL_LEN" }, \ 134 { CR_GOAL_LEN_SLOW, "CR_GOAL_LEN_SLOW" }, \ 135 { CR_ANY_FREE, "CR_ANY_FREE" }) 136 137 TRACE_EVENT(ext4_other_inode_update_time, 138 TP_PROTO(struct inode *inode, ino_t orig_ino), 139 140 TP_ARGS(inode, orig_ino), 141 142 TP_STRUCT__entry( 143 __field( dev_t, dev ) 144 __field( ino_t, ino ) 145 __field( ino_t, orig_ino ) 146 __field( uid_t, uid ) 147 __field( gid_t, gid ) 148 __field( __u16, mode ) 149 ), 150 151 TP_fast_assign( 152 __entry->orig_ino = orig_ino; 153 __entry->dev = inode->i_sb->s_dev; 154 __entry->ino = inode->i_ino; 155 __entry->uid = i_uid_read(inode); 156 __entry->gid = i_gid_read(inode); 157 __entry->mode = inode->i_mode; 158 ), 159 160 TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u", 161 MAJOR(__entry->dev), MINOR(__entry->dev), 162 (unsigned long) __entry->orig_ino, 163 (unsigned long) __entry->ino, __entry->mode, 164 __entry->uid, __entry->gid) 165 ); 166 167 TRACE_EVENT(ext4_free_inode, 168 TP_PROTO(struct inode *inode), 169 170 TP_ARGS(inode), 171 172 TP_STRUCT__entry( 173 __field( dev_t, dev ) 174 __field( ino_t, ino ) 175 __field( uid_t, uid ) 176 __field( gid_t, gid ) 177 __field( __u64, blocks ) 178 __field( __u16, mode ) 179 ), 180 181 TP_fast_assign( 182 __entry->dev = inode->i_sb->s_dev; 183 __entry->ino = inode->i_ino; 184 __entry->uid = i_uid_read(inode); 185 __entry->gid = i_gid_read(inode); 186 __entry->blocks = inode->i_blocks; 187 __entry->mode = inode->i_mode; 188 ), 189 190 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu", 191 MAJOR(__entry->dev), MINOR(__entry->dev), 192 (unsigned long) __entry->ino, __entry->mode, 193 __entry->uid, __entry->gid, __entry->blocks) 194 ); 195 196 TRACE_EVENT(ext4_request_inode, 197 TP_PROTO(struct inode *dir, int mode), 198 199 TP_ARGS(dir, mode), 200 201 TP_STRUCT__entry( 202 __field( dev_t, dev ) 203 __field( ino_t, dir ) 204 __field( __u16, mode ) 205 ), 206 207 TP_fast_assign( 208 __entry->dev = dir->i_sb->s_dev; 209 __entry->dir = dir->i_ino; 210 __entry->mode = mode; 211 ), 212 213 TP_printk("dev %d,%d dir %lu mode 0%o", 214 MAJOR(__entry->dev), MINOR(__entry->dev), 215 (unsigned long) __entry->dir, __entry->mode) 216 ); 217 218 TRACE_EVENT(ext4_allocate_inode, 219 TP_PROTO(struct inode *inode, struct inode *dir, int mode), 220 221 TP_ARGS(inode, dir, mode), 222 223 TP_STRUCT__entry( 224 __field( dev_t, dev ) 225 __field( ino_t, ino ) 226 __field( ino_t, dir ) 227 __field( __u16, mode ) 228 ), 229 230 TP_fast_assign( 231 __entry->dev = inode->i_sb->s_dev; 232 __entry->ino = inode->i_ino; 233 __entry->dir = dir->i_ino; 234 __entry->mode = mode; 235 ), 236 237 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o", 238 MAJOR(__entry->dev), MINOR(__entry->dev), 239 (unsigned long) __entry->ino, 240 (unsigned long) __entry->dir, __entry->mode) 241 ); 242 243 TRACE_EVENT(ext4_evict_inode, 244 TP_PROTO(struct inode *inode), 245 246 TP_ARGS(inode), 247 248 TP_STRUCT__entry( 249 __field( dev_t, dev ) 250 __field( ino_t, ino ) 251 __field( int, nlink ) 252 ), 253 254 TP_fast_assign( 255 __entry->dev = inode->i_sb->s_dev; 256 __entry->ino = inode->i_ino; 257 __entry->nlink = inode->i_nlink; 258 ), 259 260 TP_printk("dev %d,%d ino %lu nlink %d", 261 MAJOR(__entry->dev), MINOR(__entry->dev), 262 (unsigned long) __entry->ino, __entry->nlink) 263 ); 264 265 TRACE_EVENT(ext4_drop_inode, 266 TP_PROTO(struct inode *inode, int drop), 267 268 TP_ARGS(inode, drop), 269 270 TP_STRUCT__entry( 271 __field( dev_t, dev ) 272 __field( ino_t, ino ) 273 __field( int, drop ) 274 ), 275 276 TP_fast_assign( 277 __entry->dev = inode->i_sb->s_dev; 278 __entry->ino = inode->i_ino; 279 __entry->drop = drop; 280 ), 281 282 TP_printk("dev %d,%d ino %lu drop %d", 283 MAJOR(__entry->dev), MINOR(__entry->dev), 284 (unsigned long) __entry->ino, __entry->drop) 285 ); 286 287 TRACE_EVENT(ext4_nfs_commit_metadata, 288 TP_PROTO(struct inode *inode), 289 290 TP_ARGS(inode), 291 292 TP_STRUCT__entry( 293 __field( dev_t, dev ) 294 __field( ino_t, ino ) 295 ), 296 297 TP_fast_assign( 298 __entry->dev = inode->i_sb->s_dev; 299 __entry->ino = inode->i_ino; 300 ), 301 302 TP_printk("dev %d,%d ino %lu", 303 MAJOR(__entry->dev), MINOR(__entry->dev), 304 (unsigned long) __entry->ino) 305 ); 306 307 TRACE_EVENT(ext4_mark_inode_dirty, 308 TP_PROTO(struct inode *inode, unsigned long IP), 309 310 TP_ARGS(inode, IP), 311 312 TP_STRUCT__entry( 313 __field( dev_t, dev ) 314 __field( ino_t, ino ) 315 __field(unsigned long, ip ) 316 ), 317 318 TP_fast_assign( 319 __entry->dev = inode->i_sb->s_dev; 320 __entry->ino = inode->i_ino; 321 __entry->ip = IP; 322 ), 323 324 TP_printk("dev %d,%d ino %lu caller %pS", 325 MAJOR(__entry->dev), MINOR(__entry->dev), 326 (unsigned long) __entry->ino, (void *)__entry->ip) 327 ); 328 329 TRACE_EVENT(ext4_begin_ordered_truncate, 330 TP_PROTO(struct inode *inode, loff_t new_size), 331 332 TP_ARGS(inode, new_size), 333 334 TP_STRUCT__entry( 335 __field( dev_t, dev ) 336 __field( ino_t, ino ) 337 __field( loff_t, new_size ) 338 ), 339 340 TP_fast_assign( 341 __entry->dev = inode->i_sb->s_dev; 342 __entry->ino = inode->i_ino; 343 __entry->new_size = new_size; 344 ), 345 346 TP_printk("dev %d,%d ino %lu new_size %lld", 347 MAJOR(__entry->dev), MINOR(__entry->dev), 348 (unsigned long) __entry->ino, 349 __entry->new_size) 350 ); 351 352 DECLARE_EVENT_CLASS(ext4__write_begin, 353 354 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len), 355 356 TP_ARGS(inode, pos, len), 357 358 TP_STRUCT__entry( 359 __field( dev_t, dev ) 360 __field( ino_t, ino ) 361 __field( loff_t, pos ) 362 __field( unsigned int, len ) 363 ), 364 365 TP_fast_assign( 366 __entry->dev = inode->i_sb->s_dev; 367 __entry->ino = inode->i_ino; 368 __entry->pos = pos; 369 __entry->len = len; 370 ), 371 372 TP_printk("dev %d,%d ino %lu pos %lld len %u", 373 MAJOR(__entry->dev), MINOR(__entry->dev), 374 (unsigned long) __entry->ino, 375 __entry->pos, __entry->len) 376 ); 377 378 DEFINE_EVENT(ext4__write_begin, ext4_write_begin, 379 380 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len), 381 382 TP_ARGS(inode, pos, len) 383 ); 384 385 DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin, 386 387 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len), 388 389 TP_ARGS(inode, pos, len) 390 ); 391 392 DECLARE_EVENT_CLASS(ext4__write_end, 393 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 394 unsigned int copied), 395 396 TP_ARGS(inode, pos, len, copied), 397 398 TP_STRUCT__entry( 399 __field( dev_t, dev ) 400 __field( ino_t, ino ) 401 __field( loff_t, pos ) 402 __field( unsigned int, len ) 403 __field( unsigned int, copied ) 404 ), 405 406 TP_fast_assign( 407 __entry->dev = inode->i_sb->s_dev; 408 __entry->ino = inode->i_ino; 409 __entry->pos = pos; 410 __entry->len = len; 411 __entry->copied = copied; 412 ), 413 414 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u", 415 MAJOR(__entry->dev), MINOR(__entry->dev), 416 (unsigned long) __entry->ino, 417 __entry->pos, __entry->len, __entry->copied) 418 ); 419 420 DEFINE_EVENT(ext4__write_end, ext4_write_end, 421 422 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 423 unsigned int copied), 424 425 TP_ARGS(inode, pos, len, copied) 426 ); 427 428 DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end, 429 430 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 431 unsigned int copied), 432 433 TP_ARGS(inode, pos, len, copied) 434 ); 435 436 DEFINE_EVENT(ext4__write_end, ext4_da_write_end, 437 438 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 439 unsigned int copied), 440 441 TP_ARGS(inode, pos, len, copied) 442 ); 443 444 TRACE_EVENT(ext4_writepages, 445 TP_PROTO(struct inode *inode, struct writeback_control *wbc), 446 447 TP_ARGS(inode, wbc), 448 449 TP_STRUCT__entry( 450 __field( dev_t, dev ) 451 __field( ino_t, ino ) 452 __field( long, nr_to_write ) 453 __field( long, pages_skipped ) 454 __field( loff_t, range_start ) 455 __field( loff_t, range_end ) 456 __field( pgoff_t, writeback_index ) 457 __field( int, sync_mode ) 458 __field( char, for_kupdate ) 459 __field( char, range_cyclic ) 460 ), 461 462 TP_fast_assign( 463 __entry->dev = inode->i_sb->s_dev; 464 __entry->ino = inode->i_ino; 465 __entry->nr_to_write = wbc->nr_to_write; 466 __entry->pages_skipped = wbc->pages_skipped; 467 __entry->range_start = wbc->range_start; 468 __entry->range_end = wbc->range_end; 469 __entry->writeback_index = inode->i_mapping->writeback_index; 470 __entry->sync_mode = wbc->sync_mode; 471 __entry->for_kupdate = wbc->for_kupdate; 472 __entry->range_cyclic = wbc->range_cyclic; 473 ), 474 475 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld " 476 "range_start %lld range_end %lld sync_mode %d " 477 "for_kupdate %d range_cyclic %d writeback_index %lu", 478 MAJOR(__entry->dev), MINOR(__entry->dev), 479 (unsigned long) __entry->ino, __entry->nr_to_write, 480 __entry->pages_skipped, __entry->range_start, 481 __entry->range_end, __entry->sync_mode, 482 __entry->for_kupdate, __entry->range_cyclic, 483 (unsigned long) __entry->writeback_index) 484 ); 485 486 TRACE_EVENT(ext4_da_write_pages, 487 TP_PROTO(struct inode *inode, pgoff_t first_page, 488 struct writeback_control *wbc), 489 490 TP_ARGS(inode, first_page, wbc), 491 492 TP_STRUCT__entry( 493 __field( dev_t, dev ) 494 __field( ino_t, ino ) 495 __field( pgoff_t, first_page ) 496 __field( long, nr_to_write ) 497 __field( int, sync_mode ) 498 ), 499 500 TP_fast_assign( 501 __entry->dev = inode->i_sb->s_dev; 502 __entry->ino = inode->i_ino; 503 __entry->first_page = first_page; 504 __entry->nr_to_write = wbc->nr_to_write; 505 __entry->sync_mode = wbc->sync_mode; 506 ), 507 508 TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld " 509 "sync_mode %d", 510 MAJOR(__entry->dev), MINOR(__entry->dev), 511 (unsigned long) __entry->ino, __entry->first_page, 512 __entry->nr_to_write, __entry->sync_mode) 513 ); 514 515 TRACE_EVENT(ext4_da_write_pages_extent, 516 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map), 517 518 TP_ARGS(inode, map), 519 520 TP_STRUCT__entry( 521 __field( dev_t, dev ) 522 __field( ino_t, ino ) 523 __field( __u64, lblk ) 524 __field( __u32, len ) 525 __field( __u32, flags ) 526 ), 527 528 TP_fast_assign( 529 __entry->dev = inode->i_sb->s_dev; 530 __entry->ino = inode->i_ino; 531 __entry->lblk = map->m_lblk; 532 __entry->len = map->m_len; 533 __entry->flags = map->m_flags; 534 ), 535 536 TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s", 537 MAJOR(__entry->dev), MINOR(__entry->dev), 538 (unsigned long) __entry->ino, __entry->lblk, __entry->len, 539 show_mflags(__entry->flags)) 540 ); 541 542 TRACE_EVENT(ext4_writepages_result, 543 TP_PROTO(struct inode *inode, struct writeback_control *wbc, 544 int ret, int pages_written), 545 546 TP_ARGS(inode, wbc, ret, pages_written), 547 548 TP_STRUCT__entry( 549 __field( dev_t, dev ) 550 __field( ino_t, ino ) 551 __field( int, ret ) 552 __field( int, pages_written ) 553 __field( long, pages_skipped ) 554 __field( pgoff_t, writeback_index ) 555 __field( int, sync_mode ) 556 ), 557 558 TP_fast_assign( 559 __entry->dev = inode->i_sb->s_dev; 560 __entry->ino = inode->i_ino; 561 __entry->ret = ret; 562 __entry->pages_written = pages_written; 563 __entry->pages_skipped = wbc->pages_skipped; 564 __entry->writeback_index = inode->i_mapping->writeback_index; 565 __entry->sync_mode = wbc->sync_mode; 566 ), 567 568 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld " 569 "sync_mode %d writeback_index %lu", 570 MAJOR(__entry->dev), MINOR(__entry->dev), 571 (unsigned long) __entry->ino, __entry->ret, 572 __entry->pages_written, __entry->pages_skipped, 573 __entry->sync_mode, 574 (unsigned long) __entry->writeback_index) 575 ); 576 577 DECLARE_EVENT_CLASS(ext4__folio_op, 578 TP_PROTO(struct inode *inode, struct folio *folio), 579 580 TP_ARGS(inode, folio), 581 582 TP_STRUCT__entry( 583 __field( dev_t, dev ) 584 __field( ino_t, ino ) 585 __field( pgoff_t, index ) 586 587 ), 588 589 TP_fast_assign( 590 __entry->dev = inode->i_sb->s_dev; 591 __entry->ino = inode->i_ino; 592 __entry->index = folio->index; 593 ), 594 595 TP_printk("dev %d,%d ino %lu folio_index %lu", 596 MAJOR(__entry->dev), MINOR(__entry->dev), 597 (unsigned long) __entry->ino, 598 (unsigned long) __entry->index) 599 ); 600 601 DEFINE_EVENT(ext4__folio_op, ext4_read_folio, 602 603 TP_PROTO(struct inode *inode, struct folio *folio), 604 605 TP_ARGS(inode, folio) 606 ); 607 608 DEFINE_EVENT(ext4__folio_op, ext4_release_folio, 609 610 TP_PROTO(struct inode *inode, struct folio *folio), 611 612 TP_ARGS(inode, folio) 613 ); 614 615 DECLARE_EVENT_CLASS(ext4_invalidate_folio_op, 616 TP_PROTO(struct folio *folio, size_t offset, size_t length), 617 618 TP_ARGS(folio, offset, length), 619 620 TP_STRUCT__entry( 621 __field( dev_t, dev ) 622 __field( ino_t, ino ) 623 __field( pgoff_t, index ) 624 __field( size_t, offset ) 625 __field( size_t, length ) 626 ), 627 628 TP_fast_assign( 629 __entry->dev = folio->mapping->host->i_sb->s_dev; 630 __entry->ino = folio->mapping->host->i_ino; 631 __entry->index = folio->index; 632 __entry->offset = offset; 633 __entry->length = length; 634 ), 635 636 TP_printk("dev %d,%d ino %lu folio_index %lu offset %zu length %zu", 637 MAJOR(__entry->dev), MINOR(__entry->dev), 638 (unsigned long) __entry->ino, 639 (unsigned long) __entry->index, 640 __entry->offset, __entry->length) 641 ); 642 643 DEFINE_EVENT(ext4_invalidate_folio_op, ext4_invalidate_folio, 644 TP_PROTO(struct folio *folio, size_t offset, size_t length), 645 646 TP_ARGS(folio, offset, length) 647 ); 648 649 DEFINE_EVENT(ext4_invalidate_folio_op, ext4_journalled_invalidate_folio, 650 TP_PROTO(struct folio *folio, size_t offset, size_t length), 651 652 TP_ARGS(folio, offset, length) 653 ); 654 655 TRACE_EVENT(ext4_discard_blocks, 656 TP_PROTO(struct super_block *sb, unsigned long long blk, 657 unsigned long long count), 658 659 TP_ARGS(sb, blk, count), 660 661 TP_STRUCT__entry( 662 __field( dev_t, dev ) 663 __field( __u64, blk ) 664 __field( __u64, count ) 665 666 ), 667 668 TP_fast_assign( 669 __entry->dev = sb->s_dev; 670 __entry->blk = blk; 671 __entry->count = count; 672 ), 673 674 TP_printk("dev %d,%d blk %llu count %llu", 675 MAJOR(__entry->dev), MINOR(__entry->dev), 676 __entry->blk, __entry->count) 677 ); 678 679 DECLARE_EVENT_CLASS(ext4__mb_new_pa, 680 TP_PROTO(struct ext4_allocation_context *ac, 681 struct ext4_prealloc_space *pa), 682 683 TP_ARGS(ac, pa), 684 685 TP_STRUCT__entry( 686 __field( dev_t, dev ) 687 __field( ino_t, ino ) 688 __field( __u64, pa_pstart ) 689 __field( __u64, pa_lstart ) 690 __field( __u32, pa_len ) 691 692 ), 693 694 TP_fast_assign( 695 __entry->dev = ac->ac_sb->s_dev; 696 __entry->ino = ac->ac_inode->i_ino; 697 __entry->pa_pstart = pa->pa_pstart; 698 __entry->pa_lstart = pa->pa_lstart; 699 __entry->pa_len = pa->pa_len; 700 ), 701 702 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu", 703 MAJOR(__entry->dev), MINOR(__entry->dev), 704 (unsigned long) __entry->ino, 705 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart) 706 ); 707 708 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa, 709 710 TP_PROTO(struct ext4_allocation_context *ac, 711 struct ext4_prealloc_space *pa), 712 713 TP_ARGS(ac, pa) 714 ); 715 716 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa, 717 718 TP_PROTO(struct ext4_allocation_context *ac, 719 struct ext4_prealloc_space *pa), 720 721 TP_ARGS(ac, pa) 722 ); 723 724 TRACE_EVENT(ext4_mb_release_inode_pa, 725 TP_PROTO(struct ext4_prealloc_space *pa, 726 unsigned long long block, unsigned int count), 727 728 TP_ARGS(pa, block, count), 729 730 TP_STRUCT__entry( 731 __field( dev_t, dev ) 732 __field( ino_t, ino ) 733 __field( __u64, block ) 734 __field( __u32, count ) 735 736 ), 737 738 TP_fast_assign( 739 __entry->dev = pa->pa_inode->i_sb->s_dev; 740 __entry->ino = pa->pa_inode->i_ino; 741 __entry->block = block; 742 __entry->count = count; 743 ), 744 745 TP_printk("dev %d,%d ino %lu block %llu count %u", 746 MAJOR(__entry->dev), MINOR(__entry->dev), 747 (unsigned long) __entry->ino, 748 __entry->block, __entry->count) 749 ); 750 751 TRACE_EVENT(ext4_mb_release_group_pa, 752 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa), 753 754 TP_ARGS(sb, pa), 755 756 TP_STRUCT__entry( 757 __field( dev_t, dev ) 758 __field( __u64, pa_pstart ) 759 __field( __u32, pa_len ) 760 761 ), 762 763 TP_fast_assign( 764 __entry->dev = sb->s_dev; 765 __entry->pa_pstart = pa->pa_pstart; 766 __entry->pa_len = pa->pa_len; 767 ), 768 769 TP_printk("dev %d,%d pstart %llu len %u", 770 MAJOR(__entry->dev), MINOR(__entry->dev), 771 __entry->pa_pstart, __entry->pa_len) 772 ); 773 774 TRACE_EVENT(ext4_discard_preallocations, 775 TP_PROTO(struct inode *inode, unsigned int len), 776 777 TP_ARGS(inode, len), 778 779 TP_STRUCT__entry( 780 __field( dev_t, dev ) 781 __field( ino_t, ino ) 782 __field( unsigned int, len ) 783 784 ), 785 786 TP_fast_assign( 787 __entry->dev = inode->i_sb->s_dev; 788 __entry->ino = inode->i_ino; 789 __entry->len = len; 790 ), 791 792 TP_printk("dev %d,%d ino %lu len: %u", 793 MAJOR(__entry->dev), MINOR(__entry->dev), 794 (unsigned long) __entry->ino, __entry->len) 795 ); 796 797 TRACE_EVENT(ext4_mb_discard_preallocations, 798 TP_PROTO(struct super_block *sb, int needed), 799 800 TP_ARGS(sb, needed), 801 802 TP_STRUCT__entry( 803 __field( dev_t, dev ) 804 __field( int, needed ) 805 806 ), 807 808 TP_fast_assign( 809 __entry->dev = sb->s_dev; 810 __entry->needed = needed; 811 ), 812 813 TP_printk("dev %d,%d needed %d", 814 MAJOR(__entry->dev), MINOR(__entry->dev), 815 __entry->needed) 816 ); 817 818 TRACE_EVENT(ext4_request_blocks, 819 TP_PROTO(struct ext4_allocation_request *ar), 820 821 TP_ARGS(ar), 822 823 TP_STRUCT__entry( 824 __field( dev_t, dev ) 825 __field( ino_t, ino ) 826 __field( unsigned int, len ) 827 __field( __u32, logical ) 828 __field( __u32, lleft ) 829 __field( __u32, lright ) 830 __field( __u64, goal ) 831 __field( __u64, pleft ) 832 __field( __u64, pright ) 833 __field( unsigned int, flags ) 834 ), 835 836 TP_fast_assign( 837 __entry->dev = ar->inode->i_sb->s_dev; 838 __entry->ino = ar->inode->i_ino; 839 __entry->len = ar->len; 840 __entry->logical = ar->logical; 841 __entry->goal = ar->goal; 842 __entry->lleft = ar->lleft; 843 __entry->lright = ar->lright; 844 __entry->pleft = ar->pleft; 845 __entry->pright = ar->pright; 846 __entry->flags = ar->flags; 847 ), 848 849 TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu " 850 "lleft %u lright %u pleft %llu pright %llu ", 851 MAJOR(__entry->dev), MINOR(__entry->dev), 852 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), 853 __entry->len, __entry->logical, __entry->goal, 854 __entry->lleft, __entry->lright, __entry->pleft, 855 __entry->pright) 856 ); 857 858 TRACE_EVENT(ext4_allocate_blocks, 859 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block), 860 861 TP_ARGS(ar, block), 862 863 TP_STRUCT__entry( 864 __field( dev_t, dev ) 865 __field( ino_t, ino ) 866 __field( __u64, block ) 867 __field( unsigned int, len ) 868 __field( __u32, logical ) 869 __field( __u32, lleft ) 870 __field( __u32, lright ) 871 __field( __u64, goal ) 872 __field( __u64, pleft ) 873 __field( __u64, pright ) 874 __field( unsigned int, flags ) 875 ), 876 877 TP_fast_assign( 878 __entry->dev = ar->inode->i_sb->s_dev; 879 __entry->ino = ar->inode->i_ino; 880 __entry->block = block; 881 __entry->len = ar->len; 882 __entry->logical = ar->logical; 883 __entry->goal = ar->goal; 884 __entry->lleft = ar->lleft; 885 __entry->lright = ar->lright; 886 __entry->pleft = ar->pleft; 887 __entry->pright = ar->pright; 888 __entry->flags = ar->flags; 889 ), 890 891 TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u " 892 "goal %llu lleft %u lright %u pleft %llu pright %llu", 893 MAJOR(__entry->dev), MINOR(__entry->dev), 894 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), 895 __entry->len, __entry->block, __entry->logical, 896 __entry->goal, __entry->lleft, __entry->lright, 897 __entry->pleft, __entry->pright) 898 ); 899 900 TRACE_EVENT(ext4_free_blocks, 901 TP_PROTO(struct inode *inode, __u64 block, unsigned long count, 902 int flags), 903 904 TP_ARGS(inode, block, count, flags), 905 906 TP_STRUCT__entry( 907 __field( dev_t, dev ) 908 __field( ino_t, ino ) 909 __field( __u64, block ) 910 __field( unsigned long, count ) 911 __field( int, flags ) 912 __field( __u16, mode ) 913 ), 914 915 TP_fast_assign( 916 __entry->dev = inode->i_sb->s_dev; 917 __entry->ino = inode->i_ino; 918 __entry->block = block; 919 __entry->count = count; 920 __entry->flags = flags; 921 __entry->mode = inode->i_mode; 922 ), 923 924 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s", 925 MAJOR(__entry->dev), MINOR(__entry->dev), 926 (unsigned long) __entry->ino, 927 __entry->mode, __entry->block, __entry->count, 928 show_free_flags(__entry->flags)) 929 ); 930 931 TRACE_EVENT(ext4_sync_file_enter, 932 TP_PROTO(struct file *file, int datasync), 933 934 TP_ARGS(file, datasync), 935 936 TP_STRUCT__entry( 937 __field( dev_t, dev ) 938 __field( ino_t, ino ) 939 __field( ino_t, parent ) 940 __field( int, datasync ) 941 ), 942 943 TP_fast_assign( 944 struct dentry *dentry = file->f_path.dentry; 945 946 __entry->dev = dentry->d_sb->s_dev; 947 __entry->ino = d_inode(dentry)->i_ino; 948 __entry->datasync = datasync; 949 __entry->parent = d_inode(dentry->d_parent)->i_ino; 950 ), 951 952 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ", 953 MAJOR(__entry->dev), MINOR(__entry->dev), 954 (unsigned long) __entry->ino, 955 (unsigned long) __entry->parent, __entry->datasync) 956 ); 957 958 TRACE_EVENT(ext4_sync_file_exit, 959 TP_PROTO(struct inode *inode, int ret), 960 961 TP_ARGS(inode, ret), 962 963 TP_STRUCT__entry( 964 __field( dev_t, dev ) 965 __field( ino_t, ino ) 966 __field( int, ret ) 967 ), 968 969 TP_fast_assign( 970 __entry->dev = inode->i_sb->s_dev; 971 __entry->ino = inode->i_ino; 972 __entry->ret = ret; 973 ), 974 975 TP_printk("dev %d,%d ino %lu ret %d", 976 MAJOR(__entry->dev), MINOR(__entry->dev), 977 (unsigned long) __entry->ino, 978 __entry->ret) 979 ); 980 981 TRACE_EVENT(ext4_sync_fs, 982 TP_PROTO(struct super_block *sb, int wait), 983 984 TP_ARGS(sb, wait), 985 986 TP_STRUCT__entry( 987 __field( dev_t, dev ) 988 __field( int, wait ) 989 990 ), 991 992 TP_fast_assign( 993 __entry->dev = sb->s_dev; 994 __entry->wait = wait; 995 ), 996 997 TP_printk("dev %d,%d wait %d", 998 MAJOR(__entry->dev), MINOR(__entry->dev), 999 __entry->wait) 1000 ); 1001 1002 TRACE_EVENT(ext4_alloc_da_blocks, 1003 TP_PROTO(struct inode *inode), 1004 1005 TP_ARGS(inode), 1006 1007 TP_STRUCT__entry( 1008 __field( dev_t, dev ) 1009 __field( ino_t, ino ) 1010 __field( unsigned int, data_blocks ) 1011 ), 1012 1013 TP_fast_assign( 1014 __entry->dev = inode->i_sb->s_dev; 1015 __entry->ino = inode->i_ino; 1016 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1017 ), 1018 1019 TP_printk("dev %d,%d ino %lu reserved_data_blocks %u", 1020 MAJOR(__entry->dev), MINOR(__entry->dev), 1021 (unsigned long) __entry->ino, 1022 __entry->data_blocks) 1023 ); 1024 1025 TRACE_EVENT(ext4_mballoc_alloc, 1026 TP_PROTO(struct ext4_allocation_context *ac), 1027 1028 TP_ARGS(ac), 1029 1030 TP_STRUCT__entry( 1031 __field( dev_t, dev ) 1032 __field( ino_t, ino ) 1033 __field( __u32, orig_logical ) 1034 __field( int, orig_start ) 1035 __field( __u32, orig_group ) 1036 __field( int, orig_len ) 1037 __field( __u32, goal_logical ) 1038 __field( int, goal_start ) 1039 __field( __u32, goal_group ) 1040 __field( int, goal_len ) 1041 __field( __u32, result_logical ) 1042 __field( int, result_start ) 1043 __field( __u32, result_group ) 1044 __field( int, result_len ) 1045 __field( __u16, found ) 1046 __field( __u16, groups ) 1047 __field( __u16, buddy ) 1048 __field( __u16, flags ) 1049 __field( __u16, tail ) 1050 __field( __u8, cr ) 1051 ), 1052 1053 TP_fast_assign( 1054 __entry->dev = ac->ac_inode->i_sb->s_dev; 1055 __entry->ino = ac->ac_inode->i_ino; 1056 __entry->orig_logical = ac->ac_o_ex.fe_logical; 1057 __entry->orig_start = ac->ac_o_ex.fe_start; 1058 __entry->orig_group = ac->ac_o_ex.fe_group; 1059 __entry->orig_len = ac->ac_o_ex.fe_len; 1060 __entry->goal_logical = ac->ac_g_ex.fe_logical; 1061 __entry->goal_start = ac->ac_g_ex.fe_start; 1062 __entry->goal_group = ac->ac_g_ex.fe_group; 1063 __entry->goal_len = ac->ac_g_ex.fe_len; 1064 __entry->result_logical = ac->ac_f_ex.fe_logical; 1065 __entry->result_start = ac->ac_f_ex.fe_start; 1066 __entry->result_group = ac->ac_f_ex.fe_group; 1067 __entry->result_len = ac->ac_f_ex.fe_len; 1068 __entry->found = ac->ac_found; 1069 __entry->flags = ac->ac_flags; 1070 __entry->groups = ac->ac_groups_scanned; 1071 __entry->buddy = ac->ac_buddy; 1072 __entry->tail = ac->ac_tail; 1073 __entry->cr = ac->ac_criteria; 1074 ), 1075 1076 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u " 1077 "result %u/%d/%u@%u blks %u grps %u cr %s flags %s " 1078 "tail %u broken %u", 1079 MAJOR(__entry->dev), MINOR(__entry->dev), 1080 (unsigned long) __entry->ino, 1081 __entry->orig_group, __entry->orig_start, 1082 __entry->orig_len, __entry->orig_logical, 1083 __entry->goal_group, __entry->goal_start, 1084 __entry->goal_len, __entry->goal_logical, 1085 __entry->result_group, __entry->result_start, 1086 __entry->result_len, __entry->result_logical, 1087 __entry->found, __entry->groups, show_criteria(__entry->cr), 1088 show_mballoc_flags(__entry->flags), __entry->tail, 1089 __entry->buddy ? 1 << __entry->buddy : 0) 1090 ); 1091 1092 TRACE_EVENT(ext4_mballoc_prealloc, 1093 TP_PROTO(struct ext4_allocation_context *ac), 1094 1095 TP_ARGS(ac), 1096 1097 TP_STRUCT__entry( 1098 __field( dev_t, dev ) 1099 __field( ino_t, ino ) 1100 __field( __u32, orig_logical ) 1101 __field( int, orig_start ) 1102 __field( __u32, orig_group ) 1103 __field( int, orig_len ) 1104 __field( __u32, result_logical ) 1105 __field( int, result_start ) 1106 __field( __u32, result_group ) 1107 __field( int, result_len ) 1108 ), 1109 1110 TP_fast_assign( 1111 __entry->dev = ac->ac_inode->i_sb->s_dev; 1112 __entry->ino = ac->ac_inode->i_ino; 1113 __entry->orig_logical = ac->ac_o_ex.fe_logical; 1114 __entry->orig_start = ac->ac_o_ex.fe_start; 1115 __entry->orig_group = ac->ac_o_ex.fe_group; 1116 __entry->orig_len = ac->ac_o_ex.fe_len; 1117 __entry->result_logical = ac->ac_b_ex.fe_logical; 1118 __entry->result_start = ac->ac_b_ex.fe_start; 1119 __entry->result_group = ac->ac_b_ex.fe_group; 1120 __entry->result_len = ac->ac_b_ex.fe_len; 1121 ), 1122 1123 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u", 1124 MAJOR(__entry->dev), MINOR(__entry->dev), 1125 (unsigned long) __entry->ino, 1126 __entry->orig_group, __entry->orig_start, 1127 __entry->orig_len, __entry->orig_logical, 1128 __entry->result_group, __entry->result_start, 1129 __entry->result_len, __entry->result_logical) 1130 ); 1131 1132 DECLARE_EVENT_CLASS(ext4__mballoc, 1133 TP_PROTO(struct super_block *sb, 1134 struct inode *inode, 1135 ext4_group_t group, 1136 ext4_grpblk_t start, 1137 ext4_grpblk_t len), 1138 1139 TP_ARGS(sb, inode, group, start, len), 1140 1141 TP_STRUCT__entry( 1142 __field( dev_t, dev ) 1143 __field( ino_t, ino ) 1144 __field( int, result_start ) 1145 __field( __u32, result_group ) 1146 __field( int, result_len ) 1147 ), 1148 1149 TP_fast_assign( 1150 __entry->dev = sb->s_dev; 1151 __entry->ino = inode ? inode->i_ino : 0; 1152 __entry->result_start = start; 1153 __entry->result_group = group; 1154 __entry->result_len = len; 1155 ), 1156 1157 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ", 1158 MAJOR(__entry->dev), MINOR(__entry->dev), 1159 (unsigned long) __entry->ino, 1160 __entry->result_group, __entry->result_start, 1161 __entry->result_len) 1162 ); 1163 1164 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard, 1165 1166 TP_PROTO(struct super_block *sb, 1167 struct inode *inode, 1168 ext4_group_t group, 1169 ext4_grpblk_t start, 1170 ext4_grpblk_t len), 1171 1172 TP_ARGS(sb, inode, group, start, len) 1173 ); 1174 1175 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free, 1176 1177 TP_PROTO(struct super_block *sb, 1178 struct inode *inode, 1179 ext4_group_t group, 1180 ext4_grpblk_t start, 1181 ext4_grpblk_t len), 1182 1183 TP_ARGS(sb, inode, group, start, len) 1184 ); 1185 1186 TRACE_EVENT(ext4_forget, 1187 TP_PROTO(struct inode *inode, int is_metadata, __u64 block), 1188 1189 TP_ARGS(inode, is_metadata, block), 1190 1191 TP_STRUCT__entry( 1192 __field( dev_t, dev ) 1193 __field( ino_t, ino ) 1194 __field( __u64, block ) 1195 __field( int, is_metadata ) 1196 __field( __u16, mode ) 1197 ), 1198 1199 TP_fast_assign( 1200 __entry->dev = inode->i_sb->s_dev; 1201 __entry->ino = inode->i_ino; 1202 __entry->block = block; 1203 __entry->is_metadata = is_metadata; 1204 __entry->mode = inode->i_mode; 1205 ), 1206 1207 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu", 1208 MAJOR(__entry->dev), MINOR(__entry->dev), 1209 (unsigned long) __entry->ino, 1210 __entry->mode, __entry->is_metadata, __entry->block) 1211 ); 1212 1213 TRACE_EVENT(ext4_da_update_reserve_space, 1214 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim), 1215 1216 TP_ARGS(inode, used_blocks, quota_claim), 1217 1218 TP_STRUCT__entry( 1219 __field( dev_t, dev ) 1220 __field( ino_t, ino ) 1221 __field( __u64, i_blocks ) 1222 __field( int, used_blocks ) 1223 __field( int, reserved_data_blocks ) 1224 __field( int, quota_claim ) 1225 __field( __u16, mode ) 1226 ), 1227 1228 TP_fast_assign( 1229 __entry->dev = inode->i_sb->s_dev; 1230 __entry->ino = inode->i_ino; 1231 __entry->i_blocks = inode->i_blocks; 1232 __entry->used_blocks = used_blocks; 1233 __entry->reserved_data_blocks = 1234 EXT4_I(inode)->i_reserved_data_blocks; 1235 __entry->quota_claim = quota_claim; 1236 __entry->mode = inode->i_mode; 1237 ), 1238 1239 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d " 1240 "reserved_data_blocks %d quota_claim %d", 1241 MAJOR(__entry->dev), MINOR(__entry->dev), 1242 (unsigned long) __entry->ino, 1243 __entry->mode, __entry->i_blocks, 1244 __entry->used_blocks, __entry->reserved_data_blocks, 1245 __entry->quota_claim) 1246 ); 1247 1248 TRACE_EVENT(ext4_da_reserve_space, 1249 TP_PROTO(struct inode *inode), 1250 1251 TP_ARGS(inode), 1252 1253 TP_STRUCT__entry( 1254 __field( dev_t, dev ) 1255 __field( ino_t, ino ) 1256 __field( __u64, i_blocks ) 1257 __field( int, reserved_data_blocks ) 1258 __field( __u16, mode ) 1259 ), 1260 1261 TP_fast_assign( 1262 __entry->dev = inode->i_sb->s_dev; 1263 __entry->ino = inode->i_ino; 1264 __entry->i_blocks = inode->i_blocks; 1265 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1266 __entry->mode = inode->i_mode; 1267 ), 1268 1269 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu " 1270 "reserved_data_blocks %d", 1271 MAJOR(__entry->dev), MINOR(__entry->dev), 1272 (unsigned long) __entry->ino, 1273 __entry->mode, __entry->i_blocks, 1274 __entry->reserved_data_blocks) 1275 ); 1276 1277 TRACE_EVENT(ext4_da_release_space, 1278 TP_PROTO(struct inode *inode, int freed_blocks), 1279 1280 TP_ARGS(inode, freed_blocks), 1281 1282 TP_STRUCT__entry( 1283 __field( dev_t, dev ) 1284 __field( ino_t, ino ) 1285 __field( __u64, i_blocks ) 1286 __field( int, freed_blocks ) 1287 __field( int, reserved_data_blocks ) 1288 __field( __u16, mode ) 1289 ), 1290 1291 TP_fast_assign( 1292 __entry->dev = inode->i_sb->s_dev; 1293 __entry->ino = inode->i_ino; 1294 __entry->i_blocks = inode->i_blocks; 1295 __entry->freed_blocks = freed_blocks; 1296 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1297 __entry->mode = inode->i_mode; 1298 ), 1299 1300 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d " 1301 "reserved_data_blocks %d", 1302 MAJOR(__entry->dev), MINOR(__entry->dev), 1303 (unsigned long) __entry->ino, 1304 __entry->mode, __entry->i_blocks, 1305 __entry->freed_blocks, __entry->reserved_data_blocks) 1306 ); 1307 1308 DECLARE_EVENT_CLASS(ext4__bitmap_load, 1309 TP_PROTO(struct super_block *sb, unsigned long group), 1310 1311 TP_ARGS(sb, group), 1312 1313 TP_STRUCT__entry( 1314 __field( dev_t, dev ) 1315 __field( __u32, group ) 1316 1317 ), 1318 1319 TP_fast_assign( 1320 __entry->dev = sb->s_dev; 1321 __entry->group = group; 1322 ), 1323 1324 TP_printk("dev %d,%d group %u", 1325 MAJOR(__entry->dev), MINOR(__entry->dev), 1326 __entry->group) 1327 ); 1328 1329 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load, 1330 1331 TP_PROTO(struct super_block *sb, unsigned long group), 1332 1333 TP_ARGS(sb, group) 1334 ); 1335 1336 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load, 1337 1338 TP_PROTO(struct super_block *sb, unsigned long group), 1339 1340 TP_ARGS(sb, group) 1341 ); 1342 1343 DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap, 1344 1345 TP_PROTO(struct super_block *sb, unsigned long group), 1346 1347 TP_ARGS(sb, group) 1348 ); 1349 1350 TRACE_EVENT(ext4_read_block_bitmap_load, 1351 TP_PROTO(struct super_block *sb, unsigned long group, bool prefetch), 1352 1353 TP_ARGS(sb, group, prefetch), 1354 1355 TP_STRUCT__entry( 1356 __field( dev_t, dev ) 1357 __field( __u32, group ) 1358 __field( bool, prefetch ) 1359 1360 ), 1361 1362 TP_fast_assign( 1363 __entry->dev = sb->s_dev; 1364 __entry->group = group; 1365 __entry->prefetch = prefetch; 1366 ), 1367 1368 TP_printk("dev %d,%d group %u prefetch %d", 1369 MAJOR(__entry->dev), MINOR(__entry->dev), 1370 __entry->group, __entry->prefetch) 1371 ); 1372 1373 DECLARE_EVENT_CLASS(ext4__fallocate_mode, 1374 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1375 1376 TP_ARGS(inode, offset, len, mode), 1377 1378 TP_STRUCT__entry( 1379 __field( dev_t, dev ) 1380 __field( ino_t, ino ) 1381 __field( loff_t, offset ) 1382 __field( loff_t, len ) 1383 __field( int, mode ) 1384 ), 1385 1386 TP_fast_assign( 1387 __entry->dev = inode->i_sb->s_dev; 1388 __entry->ino = inode->i_ino; 1389 __entry->offset = offset; 1390 __entry->len = len; 1391 __entry->mode = mode; 1392 ), 1393 1394 TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s", 1395 MAJOR(__entry->dev), MINOR(__entry->dev), 1396 (unsigned long) __entry->ino, 1397 __entry->offset, __entry->len, 1398 show_falloc_mode(__entry->mode)) 1399 ); 1400 1401 DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter, 1402 1403 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1404 1405 TP_ARGS(inode, offset, len, mode) 1406 ); 1407 1408 DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole, 1409 1410 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1411 1412 TP_ARGS(inode, offset, len, mode) 1413 ); 1414 1415 DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range, 1416 1417 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1418 1419 TP_ARGS(inode, offset, len, mode) 1420 ); 1421 1422 TRACE_EVENT(ext4_fallocate_exit, 1423 TP_PROTO(struct inode *inode, loff_t offset, 1424 unsigned int max_blocks, int ret), 1425 1426 TP_ARGS(inode, offset, max_blocks, ret), 1427 1428 TP_STRUCT__entry( 1429 __field( dev_t, dev ) 1430 __field( ino_t, ino ) 1431 __field( loff_t, pos ) 1432 __field( unsigned int, blocks ) 1433 __field( int, ret ) 1434 ), 1435 1436 TP_fast_assign( 1437 __entry->dev = inode->i_sb->s_dev; 1438 __entry->ino = inode->i_ino; 1439 __entry->pos = offset; 1440 __entry->blocks = max_blocks; 1441 __entry->ret = ret; 1442 ), 1443 1444 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d", 1445 MAJOR(__entry->dev), MINOR(__entry->dev), 1446 (unsigned long) __entry->ino, 1447 __entry->pos, __entry->blocks, 1448 __entry->ret) 1449 ); 1450 1451 TRACE_EVENT(ext4_unlink_enter, 1452 TP_PROTO(struct inode *parent, struct dentry *dentry), 1453 1454 TP_ARGS(parent, dentry), 1455 1456 TP_STRUCT__entry( 1457 __field( dev_t, dev ) 1458 __field( ino_t, ino ) 1459 __field( ino_t, parent ) 1460 __field( loff_t, size ) 1461 ), 1462 1463 TP_fast_assign( 1464 __entry->dev = dentry->d_sb->s_dev; 1465 __entry->ino = d_inode(dentry)->i_ino; 1466 __entry->parent = parent->i_ino; 1467 __entry->size = d_inode(dentry)->i_size; 1468 ), 1469 1470 TP_printk("dev %d,%d ino %lu size %lld parent %lu", 1471 MAJOR(__entry->dev), MINOR(__entry->dev), 1472 (unsigned long) __entry->ino, __entry->size, 1473 (unsigned long) __entry->parent) 1474 ); 1475 1476 TRACE_EVENT(ext4_unlink_exit, 1477 TP_PROTO(struct dentry *dentry, int ret), 1478 1479 TP_ARGS(dentry, ret), 1480 1481 TP_STRUCT__entry( 1482 __field( dev_t, dev ) 1483 __field( ino_t, ino ) 1484 __field( int, ret ) 1485 ), 1486 1487 TP_fast_assign( 1488 __entry->dev = dentry->d_sb->s_dev; 1489 __entry->ino = d_inode(dentry)->i_ino; 1490 __entry->ret = ret; 1491 ), 1492 1493 TP_printk("dev %d,%d ino %lu ret %d", 1494 MAJOR(__entry->dev), MINOR(__entry->dev), 1495 (unsigned long) __entry->ino, 1496 __entry->ret) 1497 ); 1498 1499 DECLARE_EVENT_CLASS(ext4__truncate, 1500 TP_PROTO(struct inode *inode), 1501 1502 TP_ARGS(inode), 1503 1504 TP_STRUCT__entry( 1505 __field( dev_t, dev ) 1506 __field( ino_t, ino ) 1507 __field( __u64, blocks ) 1508 ), 1509 1510 TP_fast_assign( 1511 __entry->dev = inode->i_sb->s_dev; 1512 __entry->ino = inode->i_ino; 1513 __entry->blocks = inode->i_blocks; 1514 ), 1515 1516 TP_printk("dev %d,%d ino %lu blocks %llu", 1517 MAJOR(__entry->dev), MINOR(__entry->dev), 1518 (unsigned long) __entry->ino, __entry->blocks) 1519 ); 1520 1521 DEFINE_EVENT(ext4__truncate, ext4_truncate_enter, 1522 1523 TP_PROTO(struct inode *inode), 1524 1525 TP_ARGS(inode) 1526 ); 1527 1528 DEFINE_EVENT(ext4__truncate, ext4_truncate_exit, 1529 1530 TP_PROTO(struct inode *inode), 1531 1532 TP_ARGS(inode) 1533 ); 1534 1535 /* 'ux' is the unwritten extent. */ 1536 TRACE_EVENT(ext4_ext_convert_to_initialized_enter, 1537 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, 1538 struct ext4_extent *ux), 1539 1540 TP_ARGS(inode, map, ux), 1541 1542 TP_STRUCT__entry( 1543 __field( dev_t, dev ) 1544 __field( ino_t, ino ) 1545 __field( ext4_lblk_t, m_lblk ) 1546 __field( unsigned, m_len ) 1547 __field( ext4_lblk_t, u_lblk ) 1548 __field( unsigned, u_len ) 1549 __field( ext4_fsblk_t, u_pblk ) 1550 ), 1551 1552 TP_fast_assign( 1553 __entry->dev = inode->i_sb->s_dev; 1554 __entry->ino = inode->i_ino; 1555 __entry->m_lblk = map->m_lblk; 1556 __entry->m_len = map->m_len; 1557 __entry->u_lblk = le32_to_cpu(ux->ee_block); 1558 __entry->u_len = ext4_ext_get_actual_len(ux); 1559 __entry->u_pblk = ext4_ext_pblock(ux); 1560 ), 1561 1562 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u " 1563 "u_pblk %llu", 1564 MAJOR(__entry->dev), MINOR(__entry->dev), 1565 (unsigned long) __entry->ino, 1566 __entry->m_lblk, __entry->m_len, 1567 __entry->u_lblk, __entry->u_len, __entry->u_pblk) 1568 ); 1569 1570 /* 1571 * 'ux' is the unwritten extent. 1572 * 'ix' is the initialized extent to which blocks are transferred. 1573 */ 1574 TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath, 1575 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, 1576 struct ext4_extent *ux, struct ext4_extent *ix), 1577 1578 TP_ARGS(inode, map, ux, ix), 1579 1580 TP_STRUCT__entry( 1581 __field( dev_t, dev ) 1582 __field( ino_t, ino ) 1583 __field( ext4_lblk_t, m_lblk ) 1584 __field( unsigned, m_len ) 1585 __field( ext4_lblk_t, u_lblk ) 1586 __field( unsigned, u_len ) 1587 __field( ext4_fsblk_t, u_pblk ) 1588 __field( ext4_lblk_t, i_lblk ) 1589 __field( unsigned, i_len ) 1590 __field( ext4_fsblk_t, i_pblk ) 1591 ), 1592 1593 TP_fast_assign( 1594 __entry->dev = inode->i_sb->s_dev; 1595 __entry->ino = inode->i_ino; 1596 __entry->m_lblk = map->m_lblk; 1597 __entry->m_len = map->m_len; 1598 __entry->u_lblk = le32_to_cpu(ux->ee_block); 1599 __entry->u_len = ext4_ext_get_actual_len(ux); 1600 __entry->u_pblk = ext4_ext_pblock(ux); 1601 __entry->i_lblk = le32_to_cpu(ix->ee_block); 1602 __entry->i_len = ext4_ext_get_actual_len(ix); 1603 __entry->i_pblk = ext4_ext_pblock(ix); 1604 ), 1605 1606 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u " 1607 "u_lblk %u u_len %u u_pblk %llu " 1608 "i_lblk %u i_len %u i_pblk %llu ", 1609 MAJOR(__entry->dev), MINOR(__entry->dev), 1610 (unsigned long) __entry->ino, 1611 __entry->m_lblk, __entry->m_len, 1612 __entry->u_lblk, __entry->u_len, __entry->u_pblk, 1613 __entry->i_lblk, __entry->i_len, __entry->i_pblk) 1614 ); 1615 1616 DECLARE_EVENT_CLASS(ext4__map_blocks_enter, 1617 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1618 unsigned int len, unsigned int flags), 1619 1620 TP_ARGS(inode, lblk, len, flags), 1621 1622 TP_STRUCT__entry( 1623 __field( dev_t, dev ) 1624 __field( ino_t, ino ) 1625 __field( ext4_lblk_t, lblk ) 1626 __field( unsigned int, len ) 1627 __field( unsigned int, flags ) 1628 ), 1629 1630 TP_fast_assign( 1631 __entry->dev = inode->i_sb->s_dev; 1632 __entry->ino = inode->i_ino; 1633 __entry->lblk = lblk; 1634 __entry->len = len; 1635 __entry->flags = flags; 1636 ), 1637 1638 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s", 1639 MAJOR(__entry->dev), MINOR(__entry->dev), 1640 (unsigned long) __entry->ino, 1641 __entry->lblk, __entry->len, show_map_flags(__entry->flags)) 1642 ); 1643 1644 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter, 1645 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1646 unsigned len, unsigned flags), 1647 1648 TP_ARGS(inode, lblk, len, flags) 1649 ); 1650 1651 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter, 1652 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1653 unsigned len, unsigned flags), 1654 1655 TP_ARGS(inode, lblk, len, flags) 1656 ); 1657 1658 DECLARE_EVENT_CLASS(ext4__map_blocks_exit, 1659 TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map, 1660 int ret), 1661 1662 TP_ARGS(inode, flags, map, ret), 1663 1664 TP_STRUCT__entry( 1665 __field( dev_t, dev ) 1666 __field( ino_t, ino ) 1667 __field( unsigned int, flags ) 1668 __field( ext4_fsblk_t, pblk ) 1669 __field( ext4_lblk_t, lblk ) 1670 __field( unsigned int, len ) 1671 __field( unsigned int, mflags ) 1672 __field( int, ret ) 1673 ), 1674 1675 TP_fast_assign( 1676 __entry->dev = inode->i_sb->s_dev; 1677 __entry->ino = inode->i_ino; 1678 __entry->flags = flags; 1679 __entry->pblk = map->m_pblk; 1680 __entry->lblk = map->m_lblk; 1681 __entry->len = map->m_len; 1682 __entry->mflags = map->m_flags; 1683 __entry->ret = ret; 1684 ), 1685 1686 TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u " 1687 "mflags %s ret %d", 1688 MAJOR(__entry->dev), MINOR(__entry->dev), 1689 (unsigned long) __entry->ino, 1690 show_map_flags(__entry->flags), __entry->lblk, __entry->pblk, 1691 __entry->len, show_mflags(__entry->mflags), __entry->ret) 1692 ); 1693 1694 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit, 1695 TP_PROTO(struct inode *inode, unsigned flags, 1696 struct ext4_map_blocks *map, int ret), 1697 1698 TP_ARGS(inode, flags, map, ret) 1699 ); 1700 1701 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit, 1702 TP_PROTO(struct inode *inode, unsigned flags, 1703 struct ext4_map_blocks *map, int ret), 1704 1705 TP_ARGS(inode, flags, map, ret) 1706 ); 1707 1708 TRACE_EVENT(ext4_ext_load_extent, 1709 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk), 1710 1711 TP_ARGS(inode, lblk, pblk), 1712 1713 TP_STRUCT__entry( 1714 __field( dev_t, dev ) 1715 __field( ino_t, ino ) 1716 __field( ext4_fsblk_t, pblk ) 1717 __field( ext4_lblk_t, lblk ) 1718 ), 1719 1720 TP_fast_assign( 1721 __entry->dev = inode->i_sb->s_dev; 1722 __entry->ino = inode->i_ino; 1723 __entry->pblk = pblk; 1724 __entry->lblk = lblk; 1725 ), 1726 1727 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu", 1728 MAJOR(__entry->dev), MINOR(__entry->dev), 1729 (unsigned long) __entry->ino, 1730 __entry->lblk, __entry->pblk) 1731 ); 1732 1733 TRACE_EVENT(ext4_load_inode, 1734 TP_PROTO(struct super_block *sb, unsigned long ino), 1735 1736 TP_ARGS(sb, ino), 1737 1738 TP_STRUCT__entry( 1739 __field( dev_t, dev ) 1740 __field( ino_t, ino ) 1741 ), 1742 1743 TP_fast_assign( 1744 __entry->dev = sb->s_dev; 1745 __entry->ino = ino; 1746 ), 1747 1748 TP_printk("dev %d,%d ino %ld", 1749 MAJOR(__entry->dev), MINOR(__entry->dev), 1750 (unsigned long) __entry->ino) 1751 ); 1752 1753 TRACE_EVENT(ext4_journal_start_sb, 1754 TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks, 1755 int revoke_creds, int type, unsigned long IP), 1756 1757 TP_ARGS(sb, blocks, rsv_blocks, revoke_creds, type, IP), 1758 1759 TP_STRUCT__entry( 1760 __field( dev_t, dev ) 1761 __field( unsigned long, ip ) 1762 __field( int, blocks ) 1763 __field( int, rsv_blocks ) 1764 __field( int, revoke_creds ) 1765 __field( int, type ) 1766 ), 1767 1768 TP_fast_assign( 1769 __entry->dev = sb->s_dev; 1770 __entry->ip = IP; 1771 __entry->blocks = blocks; 1772 __entry->rsv_blocks = rsv_blocks; 1773 __entry->revoke_creds = revoke_creds; 1774 __entry->type = type; 1775 ), 1776 1777 TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d," 1778 " type %d, caller %pS", MAJOR(__entry->dev), 1779 MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks, 1780 __entry->revoke_creds, __entry->type, (void *)__entry->ip) 1781 ); 1782 1783 TRACE_EVENT(ext4_journal_start_inode, 1784 TP_PROTO(struct inode *inode, int blocks, int rsv_blocks, 1785 int revoke_creds, int type, unsigned long IP), 1786 1787 TP_ARGS(inode, blocks, rsv_blocks, revoke_creds, type, IP), 1788 1789 TP_STRUCT__entry( 1790 __field( unsigned long, ino ) 1791 __field( dev_t, dev ) 1792 __field( unsigned long, ip ) 1793 __field( int, blocks ) 1794 __field( int, rsv_blocks ) 1795 __field( int, revoke_creds ) 1796 __field( int, type ) 1797 ), 1798 1799 TP_fast_assign( 1800 __entry->dev = inode->i_sb->s_dev; 1801 __entry->ip = IP; 1802 __entry->blocks = blocks; 1803 __entry->rsv_blocks = rsv_blocks; 1804 __entry->revoke_creds = revoke_creds; 1805 __entry->type = type; 1806 __entry->ino = inode->i_ino; 1807 ), 1808 1809 TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d," 1810 " type %d, ino %lu, caller %pS", MAJOR(__entry->dev), 1811 MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks, 1812 __entry->revoke_creds, __entry->type, __entry->ino, 1813 (void *)__entry->ip) 1814 ); 1815 1816 TRACE_EVENT(ext4_journal_start_reserved, 1817 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP), 1818 1819 TP_ARGS(sb, blocks, IP), 1820 1821 TP_STRUCT__entry( 1822 __field( dev_t, dev ) 1823 __field(unsigned long, ip ) 1824 __field( int, blocks ) 1825 ), 1826 1827 TP_fast_assign( 1828 __entry->dev = sb->s_dev; 1829 __entry->ip = IP; 1830 __entry->blocks = blocks; 1831 ), 1832 1833 TP_printk("dev %d,%d blocks, %d caller %pS", 1834 MAJOR(__entry->dev), MINOR(__entry->dev), 1835 __entry->blocks, (void *)__entry->ip) 1836 ); 1837 1838 DECLARE_EVENT_CLASS(ext4__trim, 1839 TP_PROTO(struct super_block *sb, 1840 ext4_group_t group, 1841 ext4_grpblk_t start, 1842 ext4_grpblk_t len), 1843 1844 TP_ARGS(sb, group, start, len), 1845 1846 TP_STRUCT__entry( 1847 __field( int, dev_major ) 1848 __field( int, dev_minor ) 1849 __field( __u32, group ) 1850 __field( int, start ) 1851 __field( int, len ) 1852 ), 1853 1854 TP_fast_assign( 1855 __entry->dev_major = MAJOR(sb->s_dev); 1856 __entry->dev_minor = MINOR(sb->s_dev); 1857 __entry->group = group; 1858 __entry->start = start; 1859 __entry->len = len; 1860 ), 1861 1862 TP_printk("dev %d,%d group %u, start %d, len %d", 1863 __entry->dev_major, __entry->dev_minor, 1864 __entry->group, __entry->start, __entry->len) 1865 ); 1866 1867 DEFINE_EVENT(ext4__trim, ext4_trim_extent, 1868 1869 TP_PROTO(struct super_block *sb, 1870 ext4_group_t group, 1871 ext4_grpblk_t start, 1872 ext4_grpblk_t len), 1873 1874 TP_ARGS(sb, group, start, len) 1875 ); 1876 1877 DEFINE_EVENT(ext4__trim, ext4_trim_all_free, 1878 1879 TP_PROTO(struct super_block *sb, 1880 ext4_group_t group, 1881 ext4_grpblk_t start, 1882 ext4_grpblk_t len), 1883 1884 TP_ARGS(sb, group, start, len) 1885 ); 1886 1887 TRACE_EVENT(ext4_ext_handle_unwritten_extents, 1888 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags, 1889 unsigned int allocated, ext4_fsblk_t newblock), 1890 1891 TP_ARGS(inode, map, flags, allocated, newblock), 1892 1893 TP_STRUCT__entry( 1894 __field( dev_t, dev ) 1895 __field( ino_t, ino ) 1896 __field( int, flags ) 1897 __field( ext4_lblk_t, lblk ) 1898 __field( ext4_fsblk_t, pblk ) 1899 __field( unsigned int, len ) 1900 __field( unsigned int, allocated ) 1901 __field( ext4_fsblk_t, newblk ) 1902 ), 1903 1904 TP_fast_assign( 1905 __entry->dev = inode->i_sb->s_dev; 1906 __entry->ino = inode->i_ino; 1907 __entry->flags = flags; 1908 __entry->lblk = map->m_lblk; 1909 __entry->pblk = map->m_pblk; 1910 __entry->len = map->m_len; 1911 __entry->allocated = allocated; 1912 __entry->newblk = newblock; 1913 ), 1914 1915 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s " 1916 "allocated %d newblock %llu", 1917 MAJOR(__entry->dev), MINOR(__entry->dev), 1918 (unsigned long) __entry->ino, 1919 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk, 1920 __entry->len, show_map_flags(__entry->flags), 1921 (unsigned int) __entry->allocated, 1922 (unsigned long long) __entry->newblk) 1923 ); 1924 1925 TRACE_EVENT(ext4_get_implied_cluster_alloc_exit, 1926 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret), 1927 1928 TP_ARGS(sb, map, ret), 1929 1930 TP_STRUCT__entry( 1931 __field( dev_t, dev ) 1932 __field( unsigned int, flags ) 1933 __field( ext4_lblk_t, lblk ) 1934 __field( ext4_fsblk_t, pblk ) 1935 __field( unsigned int, len ) 1936 __field( int, ret ) 1937 ), 1938 1939 TP_fast_assign( 1940 __entry->dev = sb->s_dev; 1941 __entry->flags = map->m_flags; 1942 __entry->lblk = map->m_lblk; 1943 __entry->pblk = map->m_pblk; 1944 __entry->len = map->m_len; 1945 __entry->ret = ret; 1946 ), 1947 1948 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d", 1949 MAJOR(__entry->dev), MINOR(__entry->dev), 1950 __entry->lblk, (unsigned long long) __entry->pblk, 1951 __entry->len, show_mflags(__entry->flags), __entry->ret) 1952 ); 1953 1954 TRACE_EVENT(ext4_ext_show_extent, 1955 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk, 1956 unsigned short len), 1957 1958 TP_ARGS(inode, lblk, pblk, len), 1959 1960 TP_STRUCT__entry( 1961 __field( dev_t, dev ) 1962 __field( ino_t, ino ) 1963 __field( ext4_fsblk_t, pblk ) 1964 __field( ext4_lblk_t, lblk ) 1965 __field( unsigned short, len ) 1966 ), 1967 1968 TP_fast_assign( 1969 __entry->dev = inode->i_sb->s_dev; 1970 __entry->ino = inode->i_ino; 1971 __entry->pblk = pblk; 1972 __entry->lblk = lblk; 1973 __entry->len = len; 1974 ), 1975 1976 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u", 1977 MAJOR(__entry->dev), MINOR(__entry->dev), 1978 (unsigned long) __entry->ino, 1979 (unsigned) __entry->lblk, 1980 (unsigned long long) __entry->pblk, 1981 (unsigned short) __entry->len) 1982 ); 1983 1984 TRACE_EVENT(ext4_remove_blocks, 1985 TP_PROTO(struct inode *inode, struct ext4_extent *ex, 1986 ext4_lblk_t from, ext4_fsblk_t to, 1987 struct partial_cluster *pc), 1988 1989 TP_ARGS(inode, ex, from, to, pc), 1990 1991 TP_STRUCT__entry( 1992 __field( dev_t, dev ) 1993 __field( ino_t, ino ) 1994 __field( ext4_lblk_t, from ) 1995 __field( ext4_lblk_t, to ) 1996 __field( ext4_fsblk_t, ee_pblk ) 1997 __field( ext4_lblk_t, ee_lblk ) 1998 __field( unsigned short, ee_len ) 1999 __field( ext4_fsblk_t, pc_pclu ) 2000 __field( ext4_lblk_t, pc_lblk ) 2001 __field( int, pc_state) 2002 ), 2003 2004 TP_fast_assign( 2005 __entry->dev = inode->i_sb->s_dev; 2006 __entry->ino = inode->i_ino; 2007 __entry->from = from; 2008 __entry->to = to; 2009 __entry->ee_pblk = ext4_ext_pblock(ex); 2010 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 2011 __entry->ee_len = ext4_ext_get_actual_len(ex); 2012 __entry->pc_pclu = pc->pclu; 2013 __entry->pc_lblk = pc->lblk; 2014 __entry->pc_state = pc->state; 2015 ), 2016 2017 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]" 2018 "from %u to %u partial [pclu %lld lblk %u state %d]", 2019 MAJOR(__entry->dev), MINOR(__entry->dev), 2020 (unsigned long) __entry->ino, 2021 (unsigned) __entry->ee_lblk, 2022 (unsigned long long) __entry->ee_pblk, 2023 (unsigned short) __entry->ee_len, 2024 (unsigned) __entry->from, 2025 (unsigned) __entry->to, 2026 (long long) __entry->pc_pclu, 2027 (unsigned int) __entry->pc_lblk, 2028 (int) __entry->pc_state) 2029 ); 2030 2031 TRACE_EVENT(ext4_ext_rm_leaf, 2032 TP_PROTO(struct inode *inode, ext4_lblk_t start, 2033 struct ext4_extent *ex, 2034 struct partial_cluster *pc), 2035 2036 TP_ARGS(inode, start, ex, pc), 2037 2038 TP_STRUCT__entry( 2039 __field( dev_t, dev ) 2040 __field( ino_t, ino ) 2041 __field( ext4_lblk_t, start ) 2042 __field( ext4_lblk_t, ee_lblk ) 2043 __field( ext4_fsblk_t, ee_pblk ) 2044 __field( short, ee_len ) 2045 __field( ext4_fsblk_t, pc_pclu ) 2046 __field( ext4_lblk_t, pc_lblk ) 2047 __field( int, pc_state) 2048 ), 2049 2050 TP_fast_assign( 2051 __entry->dev = inode->i_sb->s_dev; 2052 __entry->ino = inode->i_ino; 2053 __entry->start = start; 2054 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 2055 __entry->ee_pblk = ext4_ext_pblock(ex); 2056 __entry->ee_len = ext4_ext_get_actual_len(ex); 2057 __entry->pc_pclu = pc->pclu; 2058 __entry->pc_lblk = pc->lblk; 2059 __entry->pc_state = pc->state; 2060 ), 2061 2062 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]" 2063 "partial [pclu %lld lblk %u state %d]", 2064 MAJOR(__entry->dev), MINOR(__entry->dev), 2065 (unsigned long) __entry->ino, 2066 (unsigned) __entry->start, 2067 (unsigned) __entry->ee_lblk, 2068 (unsigned long long) __entry->ee_pblk, 2069 (unsigned short) __entry->ee_len, 2070 (long long) __entry->pc_pclu, 2071 (unsigned int) __entry->pc_lblk, 2072 (int) __entry->pc_state) 2073 ); 2074 2075 TRACE_EVENT(ext4_ext_rm_idx, 2076 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk), 2077 2078 TP_ARGS(inode, pblk), 2079 2080 TP_STRUCT__entry( 2081 __field( dev_t, dev ) 2082 __field( ino_t, ino ) 2083 __field( ext4_fsblk_t, pblk ) 2084 ), 2085 2086 TP_fast_assign( 2087 __entry->dev = inode->i_sb->s_dev; 2088 __entry->ino = inode->i_ino; 2089 __entry->pblk = pblk; 2090 ), 2091 2092 TP_printk("dev %d,%d ino %lu index_pblk %llu", 2093 MAJOR(__entry->dev), MINOR(__entry->dev), 2094 (unsigned long) __entry->ino, 2095 (unsigned long long) __entry->pblk) 2096 ); 2097 2098 TRACE_EVENT(ext4_ext_remove_space, 2099 TP_PROTO(struct inode *inode, ext4_lblk_t start, 2100 ext4_lblk_t end, int depth), 2101 2102 TP_ARGS(inode, start, end, depth), 2103 2104 TP_STRUCT__entry( 2105 __field( dev_t, dev ) 2106 __field( ino_t, ino ) 2107 __field( ext4_lblk_t, start ) 2108 __field( ext4_lblk_t, end ) 2109 __field( int, depth ) 2110 ), 2111 2112 TP_fast_assign( 2113 __entry->dev = inode->i_sb->s_dev; 2114 __entry->ino = inode->i_ino; 2115 __entry->start = start; 2116 __entry->end = end; 2117 __entry->depth = depth; 2118 ), 2119 2120 TP_printk("dev %d,%d ino %lu since %u end %u depth %d", 2121 MAJOR(__entry->dev), MINOR(__entry->dev), 2122 (unsigned long) __entry->ino, 2123 (unsigned) __entry->start, 2124 (unsigned) __entry->end, 2125 __entry->depth) 2126 ); 2127 2128 TRACE_EVENT(ext4_ext_remove_space_done, 2129 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end, 2130 int depth, struct partial_cluster *pc, __le16 eh_entries), 2131 2132 TP_ARGS(inode, start, end, depth, pc, eh_entries), 2133 2134 TP_STRUCT__entry( 2135 __field( dev_t, dev ) 2136 __field( ino_t, ino ) 2137 __field( ext4_lblk_t, start ) 2138 __field( ext4_lblk_t, end ) 2139 __field( int, depth ) 2140 __field( ext4_fsblk_t, pc_pclu ) 2141 __field( ext4_lblk_t, pc_lblk ) 2142 __field( int, pc_state ) 2143 __field( unsigned short, eh_entries ) 2144 ), 2145 2146 TP_fast_assign( 2147 __entry->dev = inode->i_sb->s_dev; 2148 __entry->ino = inode->i_ino; 2149 __entry->start = start; 2150 __entry->end = end; 2151 __entry->depth = depth; 2152 __entry->pc_pclu = pc->pclu; 2153 __entry->pc_lblk = pc->lblk; 2154 __entry->pc_state = pc->state; 2155 __entry->eh_entries = le16_to_cpu(eh_entries); 2156 ), 2157 2158 TP_printk("dev %d,%d ino %lu since %u end %u depth %d " 2159 "partial [pclu %lld lblk %u state %d] " 2160 "remaining_entries %u", 2161 MAJOR(__entry->dev), MINOR(__entry->dev), 2162 (unsigned long) __entry->ino, 2163 (unsigned) __entry->start, 2164 (unsigned) __entry->end, 2165 __entry->depth, 2166 (long long) __entry->pc_pclu, 2167 (unsigned int) __entry->pc_lblk, 2168 (int) __entry->pc_state, 2169 (unsigned short) __entry->eh_entries) 2170 ); 2171 2172 DECLARE_EVENT_CLASS(ext4__es_extent, 2173 TP_PROTO(struct inode *inode, struct extent_status *es), 2174 2175 TP_ARGS(inode, es), 2176 2177 TP_STRUCT__entry( 2178 __field( dev_t, dev ) 2179 __field( ino_t, ino ) 2180 __field( ext4_lblk_t, lblk ) 2181 __field( ext4_lblk_t, len ) 2182 __field( ext4_fsblk_t, pblk ) 2183 __field( char, status ) 2184 ), 2185 2186 TP_fast_assign( 2187 __entry->dev = inode->i_sb->s_dev; 2188 __entry->ino = inode->i_ino; 2189 __entry->lblk = es->es_lblk; 2190 __entry->len = es->es_len; 2191 __entry->pblk = ext4_es_show_pblock(es); 2192 __entry->status = ext4_es_status(es); 2193 ), 2194 2195 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2196 MAJOR(__entry->dev), MINOR(__entry->dev), 2197 (unsigned long) __entry->ino, 2198 __entry->lblk, __entry->len, 2199 __entry->pblk, show_extent_status(__entry->status)) 2200 ); 2201 2202 DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent, 2203 TP_PROTO(struct inode *inode, struct extent_status *es), 2204 2205 TP_ARGS(inode, es) 2206 ); 2207 2208 DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent, 2209 TP_PROTO(struct inode *inode, struct extent_status *es), 2210 2211 TP_ARGS(inode, es) 2212 ); 2213 2214 TRACE_EVENT(ext4_es_remove_extent, 2215 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len), 2216 2217 TP_ARGS(inode, lblk, len), 2218 2219 TP_STRUCT__entry( 2220 __field( dev_t, dev ) 2221 __field( ino_t, ino ) 2222 __field( loff_t, lblk ) 2223 __field( loff_t, len ) 2224 ), 2225 2226 TP_fast_assign( 2227 __entry->dev = inode->i_sb->s_dev; 2228 __entry->ino = inode->i_ino; 2229 __entry->lblk = lblk; 2230 __entry->len = len; 2231 ), 2232 2233 TP_printk("dev %d,%d ino %lu es [%lld/%lld)", 2234 MAJOR(__entry->dev), MINOR(__entry->dev), 2235 (unsigned long) __entry->ino, 2236 __entry->lblk, __entry->len) 2237 ); 2238 2239 TRACE_EVENT(ext4_es_find_extent_range_enter, 2240 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2241 2242 TP_ARGS(inode, lblk), 2243 2244 TP_STRUCT__entry( 2245 __field( dev_t, dev ) 2246 __field( ino_t, ino ) 2247 __field( ext4_lblk_t, lblk ) 2248 ), 2249 2250 TP_fast_assign( 2251 __entry->dev = inode->i_sb->s_dev; 2252 __entry->ino = inode->i_ino; 2253 __entry->lblk = lblk; 2254 ), 2255 2256 TP_printk("dev %d,%d ino %lu lblk %u", 2257 MAJOR(__entry->dev), MINOR(__entry->dev), 2258 (unsigned long) __entry->ino, __entry->lblk) 2259 ); 2260 2261 TRACE_EVENT(ext4_es_find_extent_range_exit, 2262 TP_PROTO(struct inode *inode, struct extent_status *es), 2263 2264 TP_ARGS(inode, es), 2265 2266 TP_STRUCT__entry( 2267 __field( dev_t, dev ) 2268 __field( ino_t, ino ) 2269 __field( ext4_lblk_t, lblk ) 2270 __field( ext4_lblk_t, len ) 2271 __field( ext4_fsblk_t, pblk ) 2272 __field( char, status ) 2273 ), 2274 2275 TP_fast_assign( 2276 __entry->dev = inode->i_sb->s_dev; 2277 __entry->ino = inode->i_ino; 2278 __entry->lblk = es->es_lblk; 2279 __entry->len = es->es_len; 2280 __entry->pblk = ext4_es_show_pblock(es); 2281 __entry->status = ext4_es_status(es); 2282 ), 2283 2284 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2285 MAJOR(__entry->dev), MINOR(__entry->dev), 2286 (unsigned long) __entry->ino, 2287 __entry->lblk, __entry->len, 2288 __entry->pblk, show_extent_status(__entry->status)) 2289 ); 2290 2291 TRACE_EVENT(ext4_es_lookup_extent_enter, 2292 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2293 2294 TP_ARGS(inode, lblk), 2295 2296 TP_STRUCT__entry( 2297 __field( dev_t, dev ) 2298 __field( ino_t, ino ) 2299 __field( ext4_lblk_t, lblk ) 2300 ), 2301 2302 TP_fast_assign( 2303 __entry->dev = inode->i_sb->s_dev; 2304 __entry->ino = inode->i_ino; 2305 __entry->lblk = lblk; 2306 ), 2307 2308 TP_printk("dev %d,%d ino %lu lblk %u", 2309 MAJOR(__entry->dev), MINOR(__entry->dev), 2310 (unsigned long) __entry->ino, __entry->lblk) 2311 ); 2312 2313 TRACE_EVENT(ext4_es_lookup_extent_exit, 2314 TP_PROTO(struct inode *inode, struct extent_status *es, 2315 int found), 2316 2317 TP_ARGS(inode, es, found), 2318 2319 TP_STRUCT__entry( 2320 __field( dev_t, dev ) 2321 __field( ino_t, ino ) 2322 __field( ext4_lblk_t, lblk ) 2323 __field( ext4_lblk_t, len ) 2324 __field( ext4_fsblk_t, pblk ) 2325 __field( char, status ) 2326 __field( int, found ) 2327 ), 2328 2329 TP_fast_assign( 2330 __entry->dev = inode->i_sb->s_dev; 2331 __entry->ino = inode->i_ino; 2332 __entry->lblk = es->es_lblk; 2333 __entry->len = es->es_len; 2334 __entry->pblk = ext4_es_show_pblock(es); 2335 __entry->status = ext4_es_status(es); 2336 __entry->found = found; 2337 ), 2338 2339 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s", 2340 MAJOR(__entry->dev), MINOR(__entry->dev), 2341 (unsigned long) __entry->ino, __entry->found, 2342 __entry->lblk, __entry->len, 2343 __entry->found ? __entry->pblk : 0, 2344 show_extent_status(__entry->found ? __entry->status : 0)) 2345 ); 2346 2347 DECLARE_EVENT_CLASS(ext4__es_shrink_enter, 2348 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2349 2350 TP_ARGS(sb, nr_to_scan, cache_cnt), 2351 2352 TP_STRUCT__entry( 2353 __field( dev_t, dev ) 2354 __field( int, nr_to_scan ) 2355 __field( int, cache_cnt ) 2356 ), 2357 2358 TP_fast_assign( 2359 __entry->dev = sb->s_dev; 2360 __entry->nr_to_scan = nr_to_scan; 2361 __entry->cache_cnt = cache_cnt; 2362 ), 2363 2364 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d", 2365 MAJOR(__entry->dev), MINOR(__entry->dev), 2366 __entry->nr_to_scan, __entry->cache_cnt) 2367 ); 2368 2369 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count, 2370 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2371 2372 TP_ARGS(sb, nr_to_scan, cache_cnt) 2373 ); 2374 2375 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter, 2376 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2377 2378 TP_ARGS(sb, nr_to_scan, cache_cnt) 2379 ); 2380 2381 TRACE_EVENT(ext4_es_shrink_scan_exit, 2382 TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt), 2383 2384 TP_ARGS(sb, nr_shrunk, cache_cnt), 2385 2386 TP_STRUCT__entry( 2387 __field( dev_t, dev ) 2388 __field( int, nr_shrunk ) 2389 __field( int, cache_cnt ) 2390 ), 2391 2392 TP_fast_assign( 2393 __entry->dev = sb->s_dev; 2394 __entry->nr_shrunk = nr_shrunk; 2395 __entry->cache_cnt = cache_cnt; 2396 ), 2397 2398 TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d", 2399 MAJOR(__entry->dev), MINOR(__entry->dev), 2400 __entry->nr_shrunk, __entry->cache_cnt) 2401 ); 2402 2403 TRACE_EVENT(ext4_collapse_range, 2404 TP_PROTO(struct inode *inode, loff_t offset, loff_t len), 2405 2406 TP_ARGS(inode, offset, len), 2407 2408 TP_STRUCT__entry( 2409 __field(dev_t, dev) 2410 __field(ino_t, ino) 2411 __field(loff_t, offset) 2412 __field(loff_t, len) 2413 ), 2414 2415 TP_fast_assign( 2416 __entry->dev = inode->i_sb->s_dev; 2417 __entry->ino = inode->i_ino; 2418 __entry->offset = offset; 2419 __entry->len = len; 2420 ), 2421 2422 TP_printk("dev %d,%d ino %lu offset %lld len %lld", 2423 MAJOR(__entry->dev), MINOR(__entry->dev), 2424 (unsigned long) __entry->ino, 2425 __entry->offset, __entry->len) 2426 ); 2427 2428 TRACE_EVENT(ext4_insert_range, 2429 TP_PROTO(struct inode *inode, loff_t offset, loff_t len), 2430 2431 TP_ARGS(inode, offset, len), 2432 2433 TP_STRUCT__entry( 2434 __field(dev_t, dev) 2435 __field(ino_t, ino) 2436 __field(loff_t, offset) 2437 __field(loff_t, len) 2438 ), 2439 2440 TP_fast_assign( 2441 __entry->dev = inode->i_sb->s_dev; 2442 __entry->ino = inode->i_ino; 2443 __entry->offset = offset; 2444 __entry->len = len; 2445 ), 2446 2447 TP_printk("dev %d,%d ino %lu offset %lld len %lld", 2448 MAJOR(__entry->dev), MINOR(__entry->dev), 2449 (unsigned long) __entry->ino, 2450 __entry->offset, __entry->len) 2451 ); 2452 2453 TRACE_EVENT(ext4_es_shrink, 2454 TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time, 2455 int nr_skipped, int retried), 2456 2457 TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried), 2458 2459 TP_STRUCT__entry( 2460 __field( dev_t, dev ) 2461 __field( int, nr_shrunk ) 2462 __field( unsigned long long, scan_time ) 2463 __field( int, nr_skipped ) 2464 __field( int, retried ) 2465 ), 2466 2467 TP_fast_assign( 2468 __entry->dev = sb->s_dev; 2469 __entry->nr_shrunk = nr_shrunk; 2470 __entry->scan_time = div_u64(scan_time, 1000); 2471 __entry->nr_skipped = nr_skipped; 2472 __entry->retried = retried; 2473 ), 2474 2475 TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu " 2476 "nr_skipped %d retried %d", 2477 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk, 2478 __entry->scan_time, __entry->nr_skipped, __entry->retried) 2479 ); 2480 2481 TRACE_EVENT(ext4_es_insert_delayed_block, 2482 TP_PROTO(struct inode *inode, struct extent_status *es, 2483 bool allocated), 2484 2485 TP_ARGS(inode, es, allocated), 2486 2487 TP_STRUCT__entry( 2488 __field( dev_t, dev ) 2489 __field( ino_t, ino ) 2490 __field( ext4_lblk_t, lblk ) 2491 __field( ext4_lblk_t, len ) 2492 __field( ext4_fsblk_t, pblk ) 2493 __field( char, status ) 2494 __field( bool, allocated ) 2495 ), 2496 2497 TP_fast_assign( 2498 __entry->dev = inode->i_sb->s_dev; 2499 __entry->ino = inode->i_ino; 2500 __entry->lblk = es->es_lblk; 2501 __entry->len = es->es_len; 2502 __entry->pblk = ext4_es_show_pblock(es); 2503 __entry->status = ext4_es_status(es); 2504 __entry->allocated = allocated; 2505 ), 2506 2507 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s " 2508 "allocated %d", 2509 MAJOR(__entry->dev), MINOR(__entry->dev), 2510 (unsigned long) __entry->ino, 2511 __entry->lblk, __entry->len, 2512 __entry->pblk, show_extent_status(__entry->status), 2513 __entry->allocated) 2514 ); 2515 2516 /* fsmap traces */ 2517 DECLARE_EVENT_CLASS(ext4_fsmap_class, 2518 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, 2519 u64 owner), 2520 TP_ARGS(sb, keydev, agno, bno, len, owner), 2521 TP_STRUCT__entry( 2522 __field(dev_t, dev) 2523 __field(dev_t, keydev) 2524 __field(u32, agno) 2525 __field(u64, bno) 2526 __field(u64, len) 2527 __field(u64, owner) 2528 ), 2529 TP_fast_assign( 2530 __entry->dev = sb->s_bdev->bd_dev; 2531 __entry->keydev = new_decode_dev(keydev); 2532 __entry->agno = agno; 2533 __entry->bno = bno; 2534 __entry->len = len; 2535 __entry->owner = owner; 2536 ), 2537 TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n", 2538 MAJOR(__entry->dev), MINOR(__entry->dev), 2539 MAJOR(__entry->keydev), MINOR(__entry->keydev), 2540 __entry->agno, 2541 __entry->bno, 2542 __entry->len, 2543 __entry->owner) 2544 ) 2545 #define DEFINE_FSMAP_EVENT(name) \ 2546 DEFINE_EVENT(ext4_fsmap_class, name, \ 2547 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \ 2548 u64 owner), \ 2549 TP_ARGS(sb, keydev, agno, bno, len, owner)) 2550 DEFINE_FSMAP_EVENT(ext4_fsmap_low_key); 2551 DEFINE_FSMAP_EVENT(ext4_fsmap_high_key); 2552 DEFINE_FSMAP_EVENT(ext4_fsmap_mapping); 2553 2554 DECLARE_EVENT_CLASS(ext4_getfsmap_class, 2555 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), 2556 TP_ARGS(sb, fsmap), 2557 TP_STRUCT__entry( 2558 __field(dev_t, dev) 2559 __field(dev_t, keydev) 2560 __field(u64, block) 2561 __field(u64, len) 2562 __field(u64, owner) 2563 __field(u64, flags) 2564 ), 2565 TP_fast_assign( 2566 __entry->dev = sb->s_bdev->bd_dev; 2567 __entry->keydev = new_decode_dev(fsmap->fmr_device); 2568 __entry->block = fsmap->fmr_physical; 2569 __entry->len = fsmap->fmr_length; 2570 __entry->owner = fsmap->fmr_owner; 2571 __entry->flags = fsmap->fmr_flags; 2572 ), 2573 TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n", 2574 MAJOR(__entry->dev), MINOR(__entry->dev), 2575 MAJOR(__entry->keydev), MINOR(__entry->keydev), 2576 __entry->block, 2577 __entry->len, 2578 __entry->owner, 2579 __entry->flags) 2580 ) 2581 #define DEFINE_GETFSMAP_EVENT(name) \ 2582 DEFINE_EVENT(ext4_getfsmap_class, name, \ 2583 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \ 2584 TP_ARGS(sb, fsmap)) 2585 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key); 2586 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key); 2587 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping); 2588 2589 TRACE_EVENT(ext4_shutdown, 2590 TP_PROTO(struct super_block *sb, unsigned long flags), 2591 2592 TP_ARGS(sb, flags), 2593 2594 TP_STRUCT__entry( 2595 __field( dev_t, dev ) 2596 __field( unsigned, flags ) 2597 ), 2598 2599 TP_fast_assign( 2600 __entry->dev = sb->s_dev; 2601 __entry->flags = flags; 2602 ), 2603 2604 TP_printk("dev %d,%d flags %u", 2605 MAJOR(__entry->dev), MINOR(__entry->dev), 2606 __entry->flags) 2607 ); 2608 2609 TRACE_EVENT(ext4_error, 2610 TP_PROTO(struct super_block *sb, const char *function, 2611 unsigned int line), 2612 2613 TP_ARGS(sb, function, line), 2614 2615 TP_STRUCT__entry( 2616 __field( dev_t, dev ) 2617 __field( const char *, function ) 2618 __field( unsigned, line ) 2619 ), 2620 2621 TP_fast_assign( 2622 __entry->dev = sb->s_dev; 2623 __entry->function = function; 2624 __entry->line = line; 2625 ), 2626 2627 TP_printk("dev %d,%d function %s line %u", 2628 MAJOR(__entry->dev), MINOR(__entry->dev), 2629 __entry->function, __entry->line) 2630 ); 2631 2632 TRACE_EVENT(ext4_prefetch_bitmaps, 2633 TP_PROTO(struct super_block *sb, ext4_group_t group, 2634 ext4_group_t next, unsigned int prefetch_ios), 2635 2636 TP_ARGS(sb, group, next, prefetch_ios), 2637 2638 TP_STRUCT__entry( 2639 __field( dev_t, dev ) 2640 __field( __u32, group ) 2641 __field( __u32, next ) 2642 __field( __u32, ios ) 2643 ), 2644 2645 TP_fast_assign( 2646 __entry->dev = sb->s_dev; 2647 __entry->group = group; 2648 __entry->next = next; 2649 __entry->ios = prefetch_ios; 2650 ), 2651 2652 TP_printk("dev %d,%d group %u next %u ios %u", 2653 MAJOR(__entry->dev), MINOR(__entry->dev), 2654 __entry->group, __entry->next, __entry->ios) 2655 ); 2656 2657 TRACE_EVENT(ext4_lazy_itable_init, 2658 TP_PROTO(struct super_block *sb, ext4_group_t group), 2659 2660 TP_ARGS(sb, group), 2661 2662 TP_STRUCT__entry( 2663 __field( dev_t, dev ) 2664 __field( __u32, group ) 2665 ), 2666 2667 TP_fast_assign( 2668 __entry->dev = sb->s_dev; 2669 __entry->group = group; 2670 ), 2671 2672 TP_printk("dev %d,%d group %u", 2673 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->group) 2674 ); 2675 2676 TRACE_EVENT(ext4_fc_replay_scan, 2677 TP_PROTO(struct super_block *sb, int error, int off), 2678 2679 TP_ARGS(sb, error, off), 2680 2681 TP_STRUCT__entry( 2682 __field(dev_t, dev) 2683 __field(int, error) 2684 __field(int, off) 2685 ), 2686 2687 TP_fast_assign( 2688 __entry->dev = sb->s_dev; 2689 __entry->error = error; 2690 __entry->off = off; 2691 ), 2692 2693 TP_printk("dev %d,%d error %d, off %d", 2694 MAJOR(__entry->dev), MINOR(__entry->dev), 2695 __entry->error, __entry->off) 2696 ); 2697 2698 TRACE_EVENT(ext4_fc_replay, 2699 TP_PROTO(struct super_block *sb, int tag, int ino, int priv1, int priv2), 2700 2701 TP_ARGS(sb, tag, ino, priv1, priv2), 2702 2703 TP_STRUCT__entry( 2704 __field(dev_t, dev) 2705 __field(int, tag) 2706 __field(int, ino) 2707 __field(int, priv1) 2708 __field(int, priv2) 2709 ), 2710 2711 TP_fast_assign( 2712 __entry->dev = sb->s_dev; 2713 __entry->tag = tag; 2714 __entry->ino = ino; 2715 __entry->priv1 = priv1; 2716 __entry->priv2 = priv2; 2717 ), 2718 2719 TP_printk("dev %d,%d: tag %d, ino %d, data1 %d, data2 %d", 2720 MAJOR(__entry->dev), MINOR(__entry->dev), 2721 __entry->tag, __entry->ino, __entry->priv1, __entry->priv2) 2722 ); 2723 2724 TRACE_EVENT(ext4_fc_commit_start, 2725 TP_PROTO(struct super_block *sb, tid_t commit_tid), 2726 2727 TP_ARGS(sb, commit_tid), 2728 2729 TP_STRUCT__entry( 2730 __field(dev_t, dev) 2731 __field(tid_t, tid) 2732 ), 2733 2734 TP_fast_assign( 2735 __entry->dev = sb->s_dev; 2736 __entry->tid = commit_tid; 2737 ), 2738 2739 TP_printk("dev %d,%d tid %u", MAJOR(__entry->dev), MINOR(__entry->dev), 2740 __entry->tid) 2741 ); 2742 2743 TRACE_EVENT(ext4_fc_commit_stop, 2744 TP_PROTO(struct super_block *sb, int nblks, int reason, 2745 tid_t commit_tid), 2746 2747 TP_ARGS(sb, nblks, reason, commit_tid), 2748 2749 TP_STRUCT__entry( 2750 __field(dev_t, dev) 2751 __field(int, nblks) 2752 __field(int, reason) 2753 __field(int, num_fc) 2754 __field(int, num_fc_ineligible) 2755 __field(int, nblks_agg) 2756 __field(tid_t, tid) 2757 ), 2758 2759 TP_fast_assign( 2760 __entry->dev = sb->s_dev; 2761 __entry->nblks = nblks; 2762 __entry->reason = reason; 2763 __entry->num_fc = EXT4_SB(sb)->s_fc_stats.fc_num_commits; 2764 __entry->num_fc_ineligible = 2765 EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits; 2766 __entry->nblks_agg = EXT4_SB(sb)->s_fc_stats.fc_numblks; 2767 __entry->tid = commit_tid; 2768 ), 2769 2770 TP_printk("dev %d,%d nblks %d, reason %d, fc = %d, ineligible = %d, agg_nblks %d, tid %u", 2771 MAJOR(__entry->dev), MINOR(__entry->dev), 2772 __entry->nblks, __entry->reason, __entry->num_fc, 2773 __entry->num_fc_ineligible, __entry->nblks_agg, __entry->tid) 2774 ); 2775 2776 #define FC_REASON_NAME_STAT(reason) \ 2777 show_fc_reason(reason), \ 2778 __entry->fc_ineligible_rc[reason] 2779 2780 TRACE_EVENT(ext4_fc_stats, 2781 TP_PROTO(struct super_block *sb), 2782 2783 TP_ARGS(sb), 2784 2785 TP_STRUCT__entry( 2786 __field(dev_t, dev) 2787 __array(unsigned int, fc_ineligible_rc, EXT4_FC_REASON_MAX) 2788 __field(unsigned long, fc_commits) 2789 __field(unsigned long, fc_ineligible_commits) 2790 __field(unsigned long, fc_numblks) 2791 ), 2792 2793 TP_fast_assign( 2794 int i; 2795 2796 __entry->dev = sb->s_dev; 2797 for (i = 0; i < EXT4_FC_REASON_MAX; i++) { 2798 __entry->fc_ineligible_rc[i] = 2799 EXT4_SB(sb)->s_fc_stats.fc_ineligible_reason_count[i]; 2800 } 2801 __entry->fc_commits = EXT4_SB(sb)->s_fc_stats.fc_num_commits; 2802 __entry->fc_ineligible_commits = 2803 EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits; 2804 __entry->fc_numblks = EXT4_SB(sb)->s_fc_stats.fc_numblks; 2805 ), 2806 2807 TP_printk("dev %d,%d fc ineligible reasons:\n" 2808 "%s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u" 2809 "num_commits:%lu, ineligible: %lu, numblks: %lu", 2810 MAJOR(__entry->dev), MINOR(__entry->dev), 2811 FC_REASON_NAME_STAT(EXT4_FC_REASON_XATTR), 2812 FC_REASON_NAME_STAT(EXT4_FC_REASON_CROSS_RENAME), 2813 FC_REASON_NAME_STAT(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE), 2814 FC_REASON_NAME_STAT(EXT4_FC_REASON_NOMEM), 2815 FC_REASON_NAME_STAT(EXT4_FC_REASON_SWAP_BOOT), 2816 FC_REASON_NAME_STAT(EXT4_FC_REASON_RESIZE), 2817 FC_REASON_NAME_STAT(EXT4_FC_REASON_RENAME_DIR), 2818 FC_REASON_NAME_STAT(EXT4_FC_REASON_FALLOC_RANGE), 2819 FC_REASON_NAME_STAT(EXT4_FC_REASON_INODE_JOURNAL_DATA), 2820 FC_REASON_NAME_STAT(EXT4_FC_REASON_ENCRYPTED_FILENAME), 2821 __entry->fc_commits, __entry->fc_ineligible_commits, 2822 __entry->fc_numblks) 2823 ); 2824 2825 DECLARE_EVENT_CLASS(ext4_fc_track_dentry, 2826 2827 TP_PROTO(handle_t *handle, struct inode *inode, 2828 struct dentry *dentry, int ret), 2829 2830 TP_ARGS(handle, inode, dentry, ret), 2831 2832 TP_STRUCT__entry( 2833 __field(dev_t, dev) 2834 __field(tid_t, t_tid) 2835 __field(ino_t, i_ino) 2836 __field(tid_t, i_sync_tid) 2837 __field(int, error) 2838 ), 2839 2840 TP_fast_assign( 2841 struct ext4_inode_info *ei = EXT4_I(inode); 2842 2843 __entry->dev = inode->i_sb->s_dev; 2844 __entry->t_tid = handle->h_transaction->t_tid; 2845 __entry->i_ino = inode->i_ino; 2846 __entry->i_sync_tid = ei->i_sync_tid; 2847 __entry->error = ret; 2848 ), 2849 2850 TP_printk("dev %d,%d, t_tid %u, ino %lu, i_sync_tid %u, error %d", 2851 MAJOR(__entry->dev), MINOR(__entry->dev), 2852 __entry->t_tid, __entry->i_ino, __entry->i_sync_tid, 2853 __entry->error 2854 ) 2855 ); 2856 2857 #define DEFINE_EVENT_CLASS_DENTRY(__type) \ 2858 DEFINE_EVENT(ext4_fc_track_dentry, ext4_fc_track_##__type, \ 2859 TP_PROTO(handle_t *handle, struct inode *inode, \ 2860 struct dentry *dentry, int ret), \ 2861 TP_ARGS(handle, inode, dentry, ret) \ 2862 ) 2863 2864 DEFINE_EVENT_CLASS_DENTRY(create); 2865 DEFINE_EVENT_CLASS_DENTRY(link); 2866 DEFINE_EVENT_CLASS_DENTRY(unlink); 2867 2868 TRACE_EVENT(ext4_fc_track_inode, 2869 TP_PROTO(handle_t *handle, struct inode *inode, int ret), 2870 2871 TP_ARGS(handle, inode, ret), 2872 2873 TP_STRUCT__entry( 2874 __field(dev_t, dev) 2875 __field(tid_t, t_tid) 2876 __field(ino_t, i_ino) 2877 __field(tid_t, i_sync_tid) 2878 __field(int, error) 2879 ), 2880 2881 TP_fast_assign( 2882 struct ext4_inode_info *ei = EXT4_I(inode); 2883 2884 __entry->dev = inode->i_sb->s_dev; 2885 __entry->t_tid = handle->h_transaction->t_tid; 2886 __entry->i_ino = inode->i_ino; 2887 __entry->i_sync_tid = ei->i_sync_tid; 2888 __entry->error = ret; 2889 ), 2890 2891 TP_printk("dev %d:%d, t_tid %u, inode %lu, i_sync_tid %u, error %d", 2892 MAJOR(__entry->dev), MINOR(__entry->dev), 2893 __entry->t_tid, __entry->i_ino, __entry->i_sync_tid, 2894 __entry->error) 2895 ); 2896 2897 TRACE_EVENT(ext4_fc_track_range, 2898 TP_PROTO(handle_t *handle, struct inode *inode, 2899 long start, long end, int ret), 2900 2901 TP_ARGS(handle, inode, start, end, ret), 2902 2903 TP_STRUCT__entry( 2904 __field(dev_t, dev) 2905 __field(tid_t, t_tid) 2906 __field(ino_t, i_ino) 2907 __field(tid_t, i_sync_tid) 2908 __field(long, start) 2909 __field(long, end) 2910 __field(int, error) 2911 ), 2912 2913 TP_fast_assign( 2914 struct ext4_inode_info *ei = EXT4_I(inode); 2915 2916 __entry->dev = inode->i_sb->s_dev; 2917 __entry->t_tid = handle->h_transaction->t_tid; 2918 __entry->i_ino = inode->i_ino; 2919 __entry->i_sync_tid = ei->i_sync_tid; 2920 __entry->start = start; 2921 __entry->end = end; 2922 __entry->error = ret; 2923 ), 2924 2925 TP_printk("dev %d:%d, t_tid %u, inode %lu, i_sync_tid %u, error %d, start %ld, end %ld", 2926 MAJOR(__entry->dev), MINOR(__entry->dev), 2927 __entry->t_tid, __entry->i_ino, __entry->i_sync_tid, 2928 __entry->error, __entry->start, __entry->end) 2929 ); 2930 2931 TRACE_EVENT(ext4_fc_cleanup, 2932 TP_PROTO(journal_t *journal, int full, tid_t tid), 2933 2934 TP_ARGS(journal, full, tid), 2935 2936 TP_STRUCT__entry( 2937 __field(dev_t, dev) 2938 __field(int, j_fc_off) 2939 __field(int, full) 2940 __field(tid_t, tid) 2941 ), 2942 2943 TP_fast_assign( 2944 struct super_block *sb = journal->j_private; 2945 2946 __entry->dev = sb->s_dev; 2947 __entry->j_fc_off = journal->j_fc_off; 2948 __entry->full = full; 2949 __entry->tid = tid; 2950 ), 2951 2952 TP_printk("dev %d,%d, j_fc_off %d, full %d, tid %u", 2953 MAJOR(__entry->dev), MINOR(__entry->dev), 2954 __entry->j_fc_off, __entry->full, __entry->tid) 2955 ); 2956 2957 TRACE_EVENT(ext4_update_sb, 2958 TP_PROTO(struct super_block *sb, ext4_fsblk_t fsblk, 2959 unsigned int flags), 2960 2961 TP_ARGS(sb, fsblk, flags), 2962 2963 TP_STRUCT__entry( 2964 __field(dev_t, dev) 2965 __field(ext4_fsblk_t, fsblk) 2966 __field(unsigned int, flags) 2967 ), 2968 2969 TP_fast_assign( 2970 __entry->dev = sb->s_dev; 2971 __entry->fsblk = fsblk; 2972 __entry->flags = flags; 2973 ), 2974 2975 TP_printk("dev %d,%d fsblk %llu flags %u", 2976 MAJOR(__entry->dev), MINOR(__entry->dev), 2977 __entry->fsblk, __entry->flags) 2978 ); 2979 2980 #endif /* _TRACE_EXT4_H */ 2981 2982 /* This part must be outside protection */ 2983 #include <trace/define_trace.h> 2984